CS IT Support Wiki - User contributions [en]

Category:Virtual Machines (VMs)

2026-09-08T14:38:49Z

Steve410: /* IMPORTANT Guidelines/Policies For Running A Virtual Machine On CS's VM Server */

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require '''''you''' to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will ''not'' allow for a full class of VMs. This service is geared towards individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* {{red|You will need a CS Faculty "sponsor" for your VM.}} The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here]. If your instructor is not on the list at that link, you will still need to get approval from someone specifically at that link.

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/administrator for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root/administrator password.
**You may create accounts as needed, however, we must retain a copy of the root/administrator password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Category:Virtual Machines (VMs)

2026-09-08T14:37:45Z

Steve410: /* CS Now Hosts VMs For Educational Use */

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require '''''you''' to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will ''not'' allow for a full class of VMs. This service is geared towards individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* {{red|You will need a CS Faculty "sponsor" for your VM.}} The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here]. If your instructor is not on the list at that link, you will still need to get approval from someone specifically at that link.

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root/administrator password.
**You may create accounts as needed, however, we must retain a copy of the root/administrator password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Category:Virtual Machines (VMs)

2026-09-08T14:09:21Z

Steve410: /* IMPORTANT Guidelines/Policies For Running A Virtual Machine On CS's VM Server */

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require '''''you''' to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will ''not'' allow for a full class of VMs. This service is geared to individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* {{red|You will need a CS Faculty "sponsor" for your VM.}} The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here]. If your instructor is not on the list at that link, you will still need to get approval from someone specifically at that link.

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root/administrator password.
**You may create accounts as needed, however, we must retain a copy of the root/administrator password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Category:Virtual Machines (VMs)

2026-09-08T14:08:16Z

Steve410: /* IMPORTANT Guidelines/Policies For Running A Virtual Machine On CS's VM Server */

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require '''''you''' to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will ''not'' allow for a full class of VMs. This service is geared to individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* {{red|You will need a CS Faculty "sponsor" for your VM.}} The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here]. If your instructor is not on the list at that link, you will still need to get approval from someone specifically at that link.

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root password.
**You may create accounts as needed, however, we must retain a copy of the root password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Category:Virtual Machines (VMs)

2026-09-08T14:07:53Z

Steve410: /* IMPORTANT Guidelines/Policies For Running A Virtual Machine On CS's VM Server */

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require '''''you''' to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will ''not'' allow for a full class of VMs. This service is geared to individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* You will need a CS Faculty "sponsor" for your VM. The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here]. If your instructor is not on the list at that link, you will still need to get approval from someone specifically at that link.

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root password.
**You may create accounts as needed, however, we must retain a copy of the root password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Category:Virtual Machines (VMs)

2026-09-08T14:06:06Z

Steve410: /* CS Now Hosts VMs For Educational Use */

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require '''''you''' to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will ''not'' allow for a full class of VMs. This service is geared to individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* You will need a CS Faculty "sponsor" for your VM. The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here].

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root password.
**You may create accounts as needed, however, we must retain a copy of the root password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Notices

2026-09-03T17:14:36Z

Steve410: /* PLANNED CS IT SERVICE OUTAGES */

== {{red|CS IT STAFF AVAILABILITY}} ==

* The CS IT Support staff operates out of Malone Hall. Our group is working a hybrid schedule with some of us working remotely on certain days, while others of our team are on campus.
* We are available M-F, 8:30 to 5pm, but there may be certain times we might be online only.
* Therefore, please remember to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for assistance.
* Also, please have [https://support.cs.jhu.edu/wiki/Zoom Zoom] available on your device(s), so that we can arrange to contact you using that method, as an alternative to in-person communication.
* Steve DeBlasio, our accounts liaison, is providing a virtual version of his daily office hours for accounts, etc. Email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for details.

 



== {{red|CS IT SERVICE OUTAGES (Unplanned & Planned)}} ==

=== UNPLANNED CS IT SERVICE OUTAGES ===

:None at this time.
 

=== PLANNED CS IT SERVICE OUTAGES ===

:None at this time.

 

== {{red|CS COMPUTING LAB AVAILABILITY}} ==



:'''MH 122''' (CS Undergrad Lab/Collaboration room) is available for in-person access.
 

:'''MH 316/322''' (CS Masters Lab & MSSI Lab) is available for in-person access.

 

== {{red|AUDIO/VISUAL (A/V) OUTAGES}} ==
:None at this time.

[[Category:All]]

Notices

2026-09-03T17:14:17Z

Steve410: /* {{red|CS COMPUTING LAB AVAILABILITY}} */

== {{red|CS IT STAFF AVAILABILITY}} ==

* The CS IT Support staff operates out of Malone Hall. Our group is working a hybrid schedule with some of us working remotely on certain days, while others of our team are on campus.
* We are available M-F, 8:30 to 5pm, but there may be certain times we might be online only.
* Therefore, please remember to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for assistance.
* Also, please have [https://support.cs.jhu.edu/wiki/Zoom Zoom] available on your device(s), so that we can arrange to contact you using that method, as an alternative to in-person communication.
* Steve DeBlasio, our accounts liaison, is providing a virtual version of his daily office hours for accounts, etc. Email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for details.

 



== {{red|CS IT SERVICE OUTAGES (Unplanned & Planned)}} ==

=== UNPLANNED CS IT SERVICE OUTAGES ===

:None at this time.
 

=== PLANNED CS IT SERVICE OUTAGES ===

:None at this time.


== {{red|CS COMPUTING LAB AVAILABILITY}} ==



:'''MH 122''' (CS Undergrad Lab/Collaboration room) is available for in-person access.
 

:'''MH 316/322''' (CS Masters Lab & MSSI Lab) is available for in-person access.

 

== {{red|AUDIO/VISUAL (A/V) OUTAGES}} ==
:None at this time.

[[Category:All]]

Notices

2026-09-03T17:14:07Z

Steve410: /* {{red|CS COMPUTING LAB AVAILABILITY}} */

== {{red|CS IT STAFF AVAILABILITY}} ==

* The CS IT Support staff operates out of Malone Hall. Our group is working a hybrid schedule with some of us working remotely on certain days, while others of our team are on campus.
* We are available M-F, 8:30 to 5pm, but there may be certain times we might be online only.
* Therefore, please remember to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for assistance.
* Also, please have [https://support.cs.jhu.edu/wiki/Zoom Zoom] available on your device(s), so that we can arrange to contact you using that method, as an alternative to in-person communication.
* Steve DeBlasio, our accounts liaison, is providing a virtual version of his daily office hours for accounts, etc. Email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for details.

 



== {{red|CS IT SERVICE OUTAGES (Unplanned & Planned)}} ==

=== UNPLANNED CS IT SERVICE OUTAGES ===

:None at this time.
 

=== PLANNED CS IT SERVICE OUTAGES ===

:None at this time.


== {{red|CS COMPUTING LAB AVAILABILITY}} ==



:'''MH 122''' (CS Undergrad Lab/Collaboration room) is available for in-person access.


:'''MH 316/322''' (CS Masters Lab & MSSI Lab) is available for in-person access.

 

== {{red|AUDIO/VISUAL (A/V) OUTAGES}} ==
:None at this time.

[[Category:All]]

Notices

2026-09-03T17:13:50Z

Steve410: /* {{red|CS COMPUTING LAB AVAILABILITY}} */

== {{red|CS IT STAFF AVAILABILITY}} ==

* The CS IT Support staff operates out of Malone Hall. Our group is working a hybrid schedule with some of us working remotely on certain days, while others of our team are on campus.
* We are available M-F, 8:30 to 5pm, but there may be certain times we might be online only.
* Therefore, please remember to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for assistance.
* Also, please have [https://support.cs.jhu.edu/wiki/Zoom Zoom] available on your device(s), so that we can arrange to contact you using that method, as an alternative to in-person communication.
* Steve DeBlasio, our accounts liaison, is providing a virtual version of his daily office hours for accounts, etc. Email [mailto:support@cs.jhu.edu support@cs.jhu.edu] for details.

 



== {{red|CS IT SERVICE OUTAGES (Unplanned & Planned)}} ==

=== UNPLANNED CS IT SERVICE OUTAGES ===

:None at this time.
 

=== PLANNED CS IT SERVICE OUTAGES ===

:None at this time.


== {{red|CS COMPUTING LAB AVAILABILITY}} ==



:'''MH 122''' (CS Undergrad Lab/Collaboration room) is available for in-person access.


:'''MH 316/322''' (CS Masters Lab & MSSI Lab) is available for in-person access.

 

== {{red|AUDIO/VISUAL (A/V) OUTAGES}} ==
:None at this time.

[[Category:All]]

Category:Malone Hall

2026-09-03T16:02:23Z

Steve410: /* INTRO */

==INTRO==

Since July, 2014, the JHU Computer Science Dept has occupied portions of all accessible floors in the new Malone Hall building.

The building includes:

* Offices for faculty, Grad students, researchers, and staff.

* CS Masters student [[:Category:Labs|computing lab]] (MH 316/322)

* CS Ugrad student [[:Category:Labs|computing lab]] (MH-122)

* Several advanced conference rooms that include [https://support.cs.jhu.edu/wiki/Audio-Visual_Support_Options#Malone_Hall_Studio.2FZoom_Rooms_A.2FV_Support video conferencing capabilities.]

*The [[Malone_G29_Server_Room | MH G29 Server Room]]



 
'''''Scroll down to the bottom of this category page to see links to subcategories and individual pages discussing various resources associated with the Malone Hall building.'''''
 

==Common Malone Hall-Related Resources==

:'''''Audio/Visual''''' services and support in Malone Hall are handled by other groups within JHU. Please see: [[:Category:Audio-Visual | Audio-Visual]].

:'''''Power-related or HVAC issues''''' in a room or office are handled by [http://www.jhfre.jhu.edu/ JHU Facilities].

:Support for '''''office telephones or cellphones''''' is handled by [http://www.it.johnshopkins.edu/services/telecom/ JHU Telecommunications].

:For '''''office furniture issues,''''' please contact [mailto:lahenneman@jhu.edu Laura Henneman], so she can direct you to the appropriate person.

:'''''Malone Hall room scheduling''''' is handled by the CS Dept's Administrative staff. Please visit [http://engineering.jhu.edu/siteauth/malonerooms/request.html http://engineering.jhu.edu/siteauth/malonerooms/request.html]

[[Category:All]]

Category:Virtual Machines (VMs)

2026-08-31T16:17:10Z

Steve410:

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require ''you to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will ''not'' allow for a full class of VMs. This service is geared to individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* You will need a CS Faculty "sponsor" for your VM. The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here].

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root password.
**You may create accounts as needed, however, we must retain a copy of the root password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Category:Virtual Machines (VMs)

2026-08-31T16:04:13Z

Steve410:

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require ''you to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will not allow for a full class of VMs. This service is geared to individual students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow. Alternatively, a course could have one single VM that multiple students can access, but again, resource-dependent.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* You will need a CS Faculty "sponsor" for your VM. The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here].

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root password.
**You may create accounts as needed, however, we must retain a copy of the root password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Category:Virtual Machines (VMs)

2026-08-31T16:03:06Z

Steve410: /* CS Now Hosts VMs For Educational Use */

==CS Now Hosts VMs For ''Educational Use''==

CS operates a Virtual Machine (VM) server for educational use and some light research. CS faculty, instructors, and students may [[Requesting A Virtual Machine|request a VM]] be created for CS class use and CS-related school projects.

:'''(NOTE: The VM services that CS IT offers are {{red|''not''}} for production systems, but only for projects as described above.)'''

We can support both Linux and Windows-based VMs. (Windows-based VMs might require ''you to obtain'' a license for the Windows OS version you plan to install.)

Please see the ''"Pages in category..."'' list below for pages to help you request and set up a VM on our CS VM server.

{{red|'''''NOTE:''''' Our VM resources will not allow for a full class of VMs. This service is geared to students wanting to use a VM to help with their schoolwork and will be granted as VM computing resources will allow.}}
 

== '''IMPORTANT''' Guidelines/Policies For Running A Virtual Machine On CS's VM Server==

* Our VM service is for CS class use and CS-related school projects. Certain exceptions might be made for short-term, light research VMs.

* Our VM service is {{red|'''not'''}} for ''production'' systems.

* You will need a CS Faculty "sponsor" for your VM. The list of CS Faculty members can be found [https://www.cs.jhu.edu/faculty here].

* '''You''' will supply the CS IT staff with the OS disc (on CD or DVD) that you want installed. Alternatively, you may provide us a link to download the ''ISO'' for the OS you need installed.
** We can support both Linux and Windows-based VMs. (''Windows-based VMs might require '''you''' to obtain a license for the Windows OS version you plan to install.)''
** In certain instances, e.g. Linux distributions, there are some versions we already have available.
** We will discuss with you what we need you to provide.

* '''You''' will be the root/super user/admin for your VM.
** We (the CS admins) will simply install the basic OS.
**We, or both you and we, will configure the networking on the VM.
** We will supply you with the root password.
**You may create accounts as needed, however, we must retain a copy of the root password for your VM.

* '''You''' are responsible for providing any additional OS patches or necessary software applications for your VM.

* '''You''' will need to arrange for any necessary port openings through the JHU Firewall (for connections from outside of JHU to your system within JHU.)
** See [[Requesting Open Ports on the JHU Firewall]].

* We '''do not''' do regular backups of VMs.
** (We generally create a baseline backup of our VMs, and occasionally backup all VM images on the server.)
** You are responsible for backing up any ''system files or data'' created on your VM.

* When your VM is no longer needed (per the length of time info you provide when [[Requesting_A_Virtual_Machine | requesting the VM]]), we may remove the VM without additional notice.

* '''You''' are responsible for any security issues that arise due to your VM.
** We have the right to shut down a VM that is causing any security issues.
** JHU has the right to close any network ports for the IP for your VM.

* Occasionally, we have to do maintenance on the VM server, and we try to notify all VM owners when the server must go down. However, running a VM on our VM server is ''at your own risk'', and there might be times when there is unannounced unavailability of the VM server and its VMs.

* Not all VMs may be approved for installation.



[[Category:All]]

Lab And Other Website Hosting

2026-08-27T19:25:12Z

Steve410: /* Data Storage For Your Website */

==INTRO==

In addition to hosting [[Creating a Webpage|personal webpages]] accessed as <code><nowiki>http://www.cs.jhu.edu</nowiki>/~<var>account</var></code>, we can also host entire websites, with custom URLs (e.g. <code><nowiki>http://</nowiki><var>your-lab-name</var>.cs.jhu.edu</code>).

:'''''This service is only available to CS Faculty.'''''

To request a hosted website, you must decide on a ''website name'' and ''file storage method'' for the website files. Both choices are ''described below''. Then you need to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] with a complete description of your request.

If you choose the [[#Dedicated Website Account|Dedicated Website Account file storage method]] ''described below'', you'll ''also'' need to ''print out'', ''fill out'', and ''sign'' a [https://support.cs.jhu.edu/forms/vhost-form.pdf Computer Science Department ''Website'' Account Form]. {{red|'''NOTE:'''}} You will need to enter your CS ''Linux'' account name on the Website account form where it asks you for ''CS Account Name'', so if you don't already have a CS Linux account, then please [[Obtaining_CS_Computer_Accounts|apply for a CS Linux account]]

You can then scan and email the Website account form to [mailto:support@cs.jhu.edu support@cs.jhu.edu]

{{red|'''NOTE:''' CS IT does '''not''' create or edit webpage content for users. You are responsible for your own website design and troubleshooting.}}

== Website Name Options ==

This choice governs what URLs people use for accessing your website. There are four options available.

=== www.cs.jhu.edu Subdirectory ===

:Your website name can exist as part of the <code>www.cs.jhu.edu</code> website, e.g. <code>www.cs.jhu.edu/<var>your-lab</var></code>.

=== CS Domain Name ===

:Your website name can exist under the <code>cs.jhu.edu</code> domain, e.g. <code><var>your-lab</var>.cs.jhu.edu</code>.

:If you request this option, we will set it up for you when we set up your website. We will set up '''SSL''' access (i.e.'''''https://'''''-style URLs) as well.

=== JHU Domain Name ===

:You can also set up a website name within the <code>jhu.edu</code> domain, e.g. <code><var>your-lab</var>.jhu.edu</code>.

:We ''cannot'' set this up for you automatically. If you want this option, we'll put you in contact with the appropriate people who manage the <code>jhu.edu</code> domain; you'll have to request the name from them. Once the hostname is set up for you, we'll set up '''SSL''' access (i.e., '''''https://'''-style URLs) as part of the website.

=== Other Domain Name ===

:Finally, you can use any second-level domain you want to register, e.g. <code><var>your-lab</var>.org</code>.

:If you chose this option, you will be entirely responsible for making and maintaining the domain registration. If you want '''SSL''' ('''''https://''''' URLs), we'll provide you an appropriate Certificate Signing Request, but you will have to obtain the certificate and then send it to us.

== File Storage Method ==

There are ''two'' options for how the website's files will be stored on our systems. Both require CS Linux accounts.

=== Personal Account ===

:The simplest approach is to simply store the website's files under your ''personal'' CS account. In this case, you create a directory to hold the files (e.g. <code>~/<var>my-lab-website</var></code>) and just [mailto:support@cs.jhu.edu email support] to tell us what directory you want to use.

:This approach works best '''if you are the ''only'' person''' who will be managing the files for the website.

:Note that with this approach, if your account is removed (see [[CS Account Removal]] for the policies related to that process), the website will be removed at the same time.

=== Dedicated Website Account ===

:Alternately, we can create a special account dedicated to your website. It will have its own home directory for the website's files. You and anyone else who manages the files will be given access to the account's home directory. A CS Grad Net Linux account is required for access; if you or the other people need an account, please see our [[Obtaining CS Computer Accounts]] page.

:For this option, you will need to fill out and sign a [https://support.cs.jhu.edu/forms/vhost-form.pdf website account form].

:This approach is best when '''more than one person needs to be able to manage the website's files''', or when the person managing those files will change over time.

:The website will remain for as long there is someone affiliated with the department who is responsible for the website's maintenance.

===Data Storage For Your Website===

If you plan to store more than 10 gb in either your personal or dedicated website account, you'll need to review our page on [[Storing_Large_Amounts_Of_Data_On_Our_Systems| Storing Large Amounts Of Data On Our Systems.]]

[[Category:Webpages and Webservices]]

Lab And Other Website Hosting

2026-08-27T19:24:33Z

Steve410: /* Data Storage For Your Website */

Lab And Other Website Hosting

2026-08-27T19:24:22Z

Steve410: /* Dedicated Website Account */

Storing Large Amounts Of Data On Our Systems

2026-08-27T19:22:16Z

Steve410: /* INTRO */

==INTRO==

:Our lab systems and remotely-accessible servers utilize disk storage that is shared by all in the CS department. And we have many, many users on our systems, so we have to be wary of the amount of disk/storage resources used.

:There might be times when you receive large amounts of data for a project you're working on in CS. Because our disk space is shared by others, we must all be conscious of the amount of data we store.

:We consider large amounts of data to be those that are '''''more than 10gb''''' in size or a complete dataset made up of many files that, in total, are '''''over 10gb''''' in size.

:Additionally, for static data (data that does not change), because we have a backup system that backs up our data on a nightly, weekly and monthly basis, it's important that we minimize the number of times the backup system needs to backup the same large data over and over again. This will help reduce backup time and save backup storage resources.

::'''NOTE:''' Both the Grad and UGrad nets use a different, special data storage location for static data ''specifically provided from CS professors to their classes for course assignments'' (and that's usually not big data.) And that should not be confused with the Grad Net static datashare described on this page. So, if you're teaching a course and need to provide static data to the students, that is a different situation, and you should please email {{mailto|support}} to arrange access.

==If You Need To Store A Large Amount Of Data On Our Systems...==

===CS Grad students, Faculty, Staff, Researchers:===

====Static Data====

:If the large amount of data you receive or generate does not change or does not have to be backed up, then it is considered ''static''. In this case, please see our page discussing an option that allows you to store large, static data in a folder called '''/static''' on our systems:

::[[Grad Net Static Datashare]]

:We only have a finite amount of static storage space to be shared amongst the department, so not all requests to use /static can be approved, or if approved, it might only be allowed for a limited time. ''We are not likely to be able to host datasets in excess of '''250 GiB''''' (and not all datasets less than that in size are necessarily feasible, either).

:::'''NOTE:''' there is no equivalent static datashare available for the CS Ugrad Net.

====Dynamic Data====

Large dynamic data storage is typically discouraged and would have to be approved on a case-by-case basis, based upon how it is being used for CS academic course work, etc. Large dynamic data also puts a strain on our backup and archival system resources and should only be in place for a limited time. (Size and number of dynamic files comes into play when considering their affect on backups.) And of course, you are sharing storage resources with those using the CS Dept's Grad Net resources.



===Undergrads must first contact CS IT Support===
:The Undergrad net systems are primarily for CS coursework. We can allow some light research, but realize that the bulk of the Ugrad resources are geared towards the educational mission of the CS Dept.

:If you receive or generate '''more that ''10gb''''' of data for a project, etc, on our systems, no matter if the data is static (not changing) or dynamic (potentially changing), there are things to consider and things you must do.

:Most CS Undergrad users already have an 10gb [https://support.cs.jhu.edu/wiki/Disk_Quotas ''disk quota'']. So, before you can store any large datasets on the Ugrad net, you need your quota updated for the time period you need to store that data.

:Therefore, you will need to contact us with information we require...

:Please email {{mailto|support}} before-hand to let us know:

:* How much data you will be storing.

:* What size disk quota you need yours to be raised to (in case you anticipate more space being needed.)

:* When you plan to put the data in place.

:* How long you expect to keep the data in place.

:* If your backup is static (will not change) or dynamic (will change.)

:* What course this is for.

:* Who is the instructor for the course.

=====Then, Decide If Your Large Data Needs To Be Backed Up On Our Systems=====
:As mentioned in the INTRO above, we back up data to our backup system on a regular basis.

:* If your large data is dynamic (changing), you might want it to be backed up regularly. You need to let us know that.

:* If your large data is static (it won't be changing), let us know that, and then, to help us conserve backup system resources, we ask that you set up your data to ''not'' get backed up on our backup system. To do so, please visit: [[Excluding Select Folders From Being Backed Up]]

===And Finally...===

:When you are done with your data and no longer need it stored, ''please remove it'', and let us know that you've done so.

==Other places to store (usually, smaller amounts of) data on our systems==

* Files in your home directory are available on all of our [[:Category:Computers Available on the CS Network|client systems]] that share the account. Such files are also backed up as described on our [[:Category:Backups|Backups page]]. But, remember, this home directory space is for files/file sets that are '''not''' large, as mentioned earlier in this page.

* Each [[:Category:Linux Clients|Linux client]] has a <code>/scratch</code> directory. Files put there are only accessible on the Linux client where they're stored. Not only are the files there '''''not backed up''''', they will be '''''automatically deleted during our annual client OS upgrade process''''' (and may be deleted at other times as circumstances warrant).
* Each Linux client also has a <code>/tmp</code> directory. Like <code>/scratch</code>, files put in <code>/tmp</code> are only accessible on the Linux client where they're stored. Files in <code>/tmp</code> are '''''automatically cleared out''''' much more frequently than files in <code>/scratch</code>.

[[Category:Linux Clients]]
[[Category:Backups]]
[[Category:Computers Available on the CS Network]]

Lab And Other Website Hosting

2026-08-27T19:21:17Z

Steve410: /* Dedicated Website Account */

Lab And Other Website Hosting

2026-08-27T19:18:27Z

Steve410: /* INTRO */

==INTRO==

In addition to hosting [[Creating a Webpage|personal webpages]] accessed as <code><nowiki>http://www.cs.jhu.edu</nowiki>/~<var>account</var></code>, we can also host entire websites, with custom URLs (e.g. <code><nowiki>http://</nowiki><var>your-lab-name</var>.cs.jhu.edu</code>).

:'''''This service is only available to CS Faculty.'''''

To request a hosted website, you must decide on a ''website name'' and ''file storage method'' for the website files. Both choices are ''described below''. Then you need to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] with a complete description of your request.

If you choose the [[#Dedicated Website Account|Dedicated Website Account file storage method]] ''described below'', you'll ''also'' need to ''print out'', ''fill out'', and ''sign'' a [https://support.cs.jhu.edu/forms/vhost-form.pdf Computer Science Department ''Website'' Account Form]. {{red|'''NOTE:'''}} You will need to enter your CS ''Linux'' account name on the Website account form where it asks you for ''CS Account Name'', so if you don't already have a CS Linux account, then please [[Obtaining_CS_Computer_Accounts|apply for a CS Linux account]]

You can then scan and email the Website account form to [mailto:support@cs.jhu.edu support@cs.jhu.edu]

{{red|'''NOTE:''' CS IT does '''not''' create or edit webpage content for users. You are responsible for your own website design and troubleshooting.}}

== Website Name Options ==

This choice governs what URLs people use for accessing your website. There are four options available.

=== www.cs.jhu.edu Subdirectory ===

:Your website name can exist as part of the <code>www.cs.jhu.edu</code> website, e.g. <code>www.cs.jhu.edu/<var>your-lab</var></code>.

=== CS Domain Name ===

:Your website name can exist under the <code>cs.jhu.edu</code> domain, e.g. <code><var>your-lab</var>.cs.jhu.edu</code>.

:If you request this option, we will set it up for you when we set up your website. We will set up '''SSL''' access (i.e.'''''https://'''''-style URLs) as well.

=== JHU Domain Name ===

:You can also set up a website name within the <code>jhu.edu</code> domain, e.g. <code><var>your-lab</var>.jhu.edu</code>.

:We ''cannot'' set this up for you automatically. If you want this option, we'll put you in contact with the appropriate people who manage the <code>jhu.edu</code> domain; you'll have to request the name from them. Once the hostname is set up for you, we'll set up '''SSL''' access (i.e., '''''https://'''-style URLs) as part of the website.

=== Other Domain Name ===

:Finally, you can use any second-level domain you want to register, e.g. <code><var>your-lab</var>.org</code>.

:If you chose this option, you will be entirely responsible for making and maintaining the domain registration. If you want '''SSL''' ('''''https://''''' URLs), we'll provide you an appropriate Certificate Signing Request, but you will have to obtain the certificate and then send it to us.

== File Storage Method ==

There are ''two'' options for how the website's files will be stored on our systems. Both require CS Linux accounts.

=== Personal Account ===

:The simplest approach is to simply store the website's files under your ''personal'' CS account. In this case, you create a directory to hold the files (e.g. <code>~/<var>my-lab-website</var></code>) and just [mailto:support@cs.jhu.edu email support] to tell us what directory you want to use.

:This approach works best '''if you are the ''only'' person''' who will be managing the files for the website.

:Note that with this approach, if your account is removed (see [[CS Account Removal]] for the policies related to that process), the website will be removed at the same time.

=== Dedicated Website Account ===

:Alternately, we can create a special account dedicated to your website. It will have its own home directory for the website's files. You and anyone else who manages the files will be given access to the account's home directory. A CS Grad Net account is required for access; if you or the other people need an account, please see our [[Obtaining CS Computer Accounts]] page.

:For this option, you will need to fill out and sign a [https://support.cs.jhu.edu/forms/vhost-form.pdf website account form].

:This approach is best when '''more than one person needs to be able to manage the website's files''', or when the person managing those files will change over time.

:The website will remain for as long there is someone affiliated with the department who is responsible for the website's maintenance.

[[Category:Webpages and Webservices]]

Lab And Other Website Hosting

2026-08-27T19:18:14Z

Steve410: /* INTRO */

==INTRO==

In addition to hosting [[Creating a Webpage|personal webpages]] accessed as <code><nowiki>http://www.cs.jhu.edu</nowiki>/~<var>account</var></code>, we can also host entire websites, with custom URLs (e.g. <code><nowiki>http://</nowiki><var>your-lab-name</var>.cs.jhu.edu</code>).

:'''''This service is only available to CS Faculty.'''''

To request a hosted website, you must decide on a ''website name'' and ''file storage method'' for the website files. Both choices are ''described below''. Then you need to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] with a complete description of your request.

If you choose the [[#Dedicated Website Account|Dedicated Website Account file storage method]] ''described below'', you'll ''also'' need to ''print out'', ''fill out'', and ''sign'' a [https://support.cs.jhu.edu/forms/vhost-form.pdf Computer Science Department ''Website'' Account Form]. {{red|'''NOTE:'''}} You will need to enter your CS Linux account name on the Website account form where it asks you for ''CS Account Name'', so if you don't already have a CS Linux account, then please [[Obtaining_CS_Computer_Accounts|apply for a CS Linux account]]

You can then scan and email the Website account form to [mailto:support@cs.jhu.edu support@cs.jhu.edu]

{{red|'''NOTE:''' CS IT does '''not''' create or edit webpage content for users. You are responsible for your own website design and troubleshooting.}}

== Website Name Options ==

This choice governs what URLs people use for accessing your website. There are four options available.

=== www.cs.jhu.edu Subdirectory ===

:Your website name can exist as part of the <code>www.cs.jhu.edu</code> website, e.g. <code>www.cs.jhu.edu/<var>your-lab</var></code>.

=== CS Domain Name ===

:Your website name can exist under the <code>cs.jhu.edu</code> domain, e.g. <code><var>your-lab</var>.cs.jhu.edu</code>.

:If you request this option, we will set it up for you when we set up your website. We will set up '''SSL''' access (i.e.'''''https://'''''-style URLs) as well.

=== JHU Domain Name ===

:You can also set up a website name within the <code>jhu.edu</code> domain, e.g. <code><var>your-lab</var>.jhu.edu</code>.

:We ''cannot'' set this up for you automatically. If you want this option, we'll put you in contact with the appropriate people who manage the <code>jhu.edu</code> domain; you'll have to request the name from them. Once the hostname is set up for you, we'll set up '''SSL''' access (i.e., '''''https://'''-style URLs) as part of the website.

=== Other Domain Name ===

:Finally, you can use any second-level domain you want to register, e.g. <code><var>your-lab</var>.org</code>.

:If you chose this option, you will be entirely responsible for making and maintaining the domain registration. If you want '''SSL''' ('''''https://''''' URLs), we'll provide you an appropriate Certificate Signing Request, but you will have to obtain the certificate and then send it to us.

== File Storage Method ==

There are ''two'' options for how the website's files will be stored on our systems. Both require CS Linux accounts.

=== Personal Account ===

:The simplest approach is to simply store the website's files under your ''personal'' CS account. In this case, you create a directory to hold the files (e.g. <code>~/<var>my-lab-website</var></code>) and just [mailto:support@cs.jhu.edu email support] to tell us what directory you want to use.

:This approach works best '''if you are the ''only'' person''' who will be managing the files for the website.

:Note that with this approach, if your account is removed (see [[CS Account Removal]] for the policies related to that process), the website will be removed at the same time.

=== Dedicated Website Account ===

:Alternately, we can create a special account dedicated to your website. It will have its own home directory for the website's files. You and anyone else who manages the files will be given access to the account's home directory. A CS Grad Net account is required for access; if you or the other people need an account, please see our [[Obtaining CS Computer Accounts]] page.

:For this option, you will need to fill out and sign a [https://support.cs.jhu.edu/forms/vhost-form.pdf website account form].

:This approach is best when '''more than one person needs to be able to manage the website's files''', or when the person managing those files will change over time.

:The website will remain for as long there is someone affiliated with the department who is responsible for the website's maintenance.

[[Category:Webpages and Webservices]]

Lab And Other Website Hosting

2026-08-27T19:17:14Z

Steve410:

==INTRO==

In addition to hosting [[Creating a Webpage|personal webpages]] accessed as <code><nowiki>http://www.cs.jhu.edu</nowiki>/~<var>account</var></code>, we can also host entire websites, with custom URLs (e.g. <code><nowiki>http://</nowiki><var>your-lab-name</var>.cs.jhu.edu</code>).

:'''''This service is only available to CS Faculty.'''''

To request a hosted website, you must decide on a ''website name'' and ''file storage method'' for the website files. Both choices are ''described below''. Then you need to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] with a complete description of your request.

If you choose the [[#Dedicated Website Account|Dedicated Website Account file storage method]] ''described below'', you'll ''also'' need to ''print out'', ''fill out'', and ''sign'' a [https://support.cs.jhu.edu/forms/vhost-form.pdf Computer Science Department ''Website'' Account Form]. {{red|'''NOTE:'''}} You will need to enter your CS Linux account on the Website account form, so if you don't already have a CS Linux account, then please [[Obtaining_CS_Computer_Accounts|apply for a CS Linux account]]

You can then scan and email the Website account form to [mailto:support@cs.jhu.edu support@cs.jhu.edu]

{{red|'''NOTE:''' CS IT does '''not''' create or edit webpage content for users. You are responsible for your own website design and troubleshooting.}}

== Website Name Options ==

This choice governs what URLs people use for accessing your website. There are four options available.

=== www.cs.jhu.edu Subdirectory ===

:Your website name can exist as part of the <code>www.cs.jhu.edu</code> website, e.g. <code>www.cs.jhu.edu/<var>your-lab</var></code>.

=== CS Domain Name ===

:Your website name can exist under the <code>cs.jhu.edu</code> domain, e.g. <code><var>your-lab</var>.cs.jhu.edu</code>.

:If you request this option, we will set it up for you when we set up your website. We will set up '''SSL''' access (i.e.'''''https://'''''-style URLs) as well.

=== JHU Domain Name ===

:You can also set up a website name within the <code>jhu.edu</code> domain, e.g. <code><var>your-lab</var>.jhu.edu</code>.

:We ''cannot'' set this up for you automatically. If you want this option, we'll put you in contact with the appropriate people who manage the <code>jhu.edu</code> domain; you'll have to request the name from them. Once the hostname is set up for you, we'll set up '''SSL''' access (i.e., '''''https://'''-style URLs) as part of the website.

=== Other Domain Name ===

:Finally, you can use any second-level domain you want to register, e.g. <code><var>your-lab</var>.org</code>.

:If you chose this option, you will be entirely responsible for making and maintaining the domain registration. If you want '''SSL''' ('''''https://''''' URLs), we'll provide you an appropriate Certificate Signing Request, but you will have to obtain the certificate and then send it to us.

== File Storage Method ==

There are ''two'' options for how the website's files will be stored on our systems. Both require CS Linux accounts.

=== Personal Account ===

:The simplest approach is to simply store the website's files under your ''personal'' CS account. In this case, you create a directory to hold the files (e.g. <code>~/<var>my-lab-website</var></code>) and just [mailto:support@cs.jhu.edu email support] to tell us what directory you want to use.

:This approach works best '''if you are the ''only'' person''' who will be managing the files for the website.

:Note that with this approach, if your account is removed (see [[CS Account Removal]] for the policies related to that process), the website will be removed at the same time.

=== Dedicated Website Account ===

:Alternately, we can create a special account dedicated to your website. It will have its own home directory for the website's files. You and anyone else who manages the files will be given access to the account's home directory. A CS Grad Net account is required for access; if you or the other people need an account, please see our [[Obtaining CS Computer Accounts]] page.

:For this option, you will need to fill out and sign a [https://support.cs.jhu.edu/forms/vhost-form.pdf website account form].

:This approach is best when '''more than one person needs to be able to manage the website's files''', or when the person managing those files will change over time.

:The website will remain for as long there is someone affiliated with the department who is responsible for the website's maintenance.

[[Category:Webpages and Webservices]]

Lab And Other Website Hosting

2026-08-27T19:16:10Z

Steve410: /* INTRO */

==INTRO==

In addition to hosting [[Creating a Webpage|personal webpages]] accessed as <code><nowiki>http://www.cs.jhu.edu</nowiki>/~<var>account</var></code>, we can also host entire websites, with custom URLs (e.g. <code><nowiki>http://</nowiki><var>your-lab-name</var>.cs.jhu.edu</code>).

:'''''This service is only available to CS Faculty.'''''

To request a hosted website, you must decide on a ''website name'' and ''file storage method'' for the website files. Both choices are ''described below''. Then you need to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] with a complete description of your request.

If you choose the [[#Dedicated Website Account|Dedicated Website Account file storage method]] ''described below'', you'll ''also'' need to ''print out'', ''fill out'', and ''sign'' a [https://support.cs.jhu.edu/forms/vhost-form.pdf Computer Science Department ''Website'' Account Form]. {{red|'''NOTE:'''}} You will need to enter your CS Linux account on the Website account form, so if you don't already have a CS Linux account, then please [[https://support.cs.jhu.edu/wiki/Obtaining_CS_Computer_Accounts apply for a CS Linux account]]

You can then scan and email the Website account form to [mailto:support@cs.jhu.edu support@cs.jhu.edu]

{{red|'''NOTE:''' CS IT does '''not''' create or edit webpage content for users. You are responsible for your own website design and troubleshooting.}}

== Website Name Options ==

This choice governs what URLs people use for accessing your website. There are four options available.

=== www.cs.jhu.edu Subdirectory ===

:Your website name can exist as part of the <code>www.cs.jhu.edu</code> website, e.g. <code>www.cs.jhu.edu/<var>your-lab</var></code>.

=== CS Domain Name ===

:Your website name can exist under the <code>cs.jhu.edu</code> domain, e.g. <code><var>your-lab</var>.cs.jhu.edu</code>.

:If you request this option, we will set it up for you when we set up your website. We will set up '''SSL''' access (i.e.'''''https://'''''-style URLs) as well.

=== JHU Domain Name ===

:You can also set up a website name within the <code>jhu.edu</code> domain, e.g. <code><var>your-lab</var>.jhu.edu</code>.

:We ''cannot'' set this up for you automatically. If you want this option, we'll put you in contact with the appropriate people who manage the <code>jhu.edu</code> domain; you'll have to request the name from them. Once the hostname is set up for you, we'll set up '''SSL''' access (i.e., '''''https://'''-style URLs) as part of the website.

=== Other Domain Name ===

:Finally, you can use any second-level domain you want to register, e.g. <code><var>your-lab</var>.org</code>.

:If you chose this option, you will be entirely responsible for making and maintaining the domain registration. If you want '''SSL''' ('''''https://''''' URLs), we'll provide you an appropriate Certificate Signing Request, but you will have to obtain the certificate and then send it to us.

== File Storage Method ==

There are ''two'' options for how the website's files will be stored on our systems. Both require CS Linux accounts.

=== Personal Account ===

:The simplest approach is to simply store the website's files under your ''personal'' CS account. In this case, you create a directory to hold the files (e.g. <code>~/<var>my-lab-website</var></code>) and just [mailto:support@cs.jhu.edu email support] to tell us what directory you want to use.

:This approach works best '''if you are the ''only'' person''' who will be managing the files for the website.

:Note that with this approach, if your account is removed (see [[CS Account Removal]] for the policies related to that process), the website will be removed at the same time.

=== Dedicated Website Account ===

:Alternately, we can create a special account dedicated to your website. It will have its own home directory for the website's files. You and anyone else who manages the files will be given access to the account's home directory. A CS Grad Net account is required for access; if you or the other people need an account, please see our [[Obtaining CS Computer Accounts]] page.

:For this option, you will need to fill out and sign a [https://support.cs.jhu.edu/forms/vhost-form.pdf website account form].

:This approach is best when '''more than one person needs to be able to manage the website's files''', or when the person managing those files will change over time.

:The website will remain for as long there is someone affiliated with the department who is responsible for the website's maintenance.

[[Category:Webpages and Webservices]]

Lab And Other Website Hosting

2026-08-27T19:15:55Z

Steve410: /* INTRO */

==INTRO==

In addition to hosting [[Creating a Webpage|personal webpages]] accessed as <code><nowiki>http://www.cs.jhu.edu</nowiki>/~<var>account</var></code>, we can also host entire websites, with custom URLs (e.g. <code><nowiki>http://</nowiki><var>your-lab-name</var>.cs.jhu.edu</code>).

:'''''This service is only available to CS Faculty.'''''

To request a hosted website, you must decide on a ''website name'' and ''file storage method'' for the website files. Both choices are ''described below''. Then you need to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] with a complete description of your request.

If you choose the [[#Dedicated Website Account|Dedicated Website Account file storage method]] ''described below'', you'll ''also''' need to ''print out'', ''fill out'', and ''sign'' a [https://support.cs.jhu.edu/forms/vhost-form.pdf Computer Science Department ''Website'' Account Form]. {{red|'''NOTE:'''}} You will need to enter your CS Linux account on the Website account form, so if you don't already have a CS Linux account, then please [[https://support.cs.jhu.edu/wiki/Obtaining_CS_Computer_Accounts apply for a CS Linux account]]

You can then scan and email the Website account form to [mailto:support@cs.jhu.edu support@cs.jhu.edu]

{{red|'''NOTE:''' CS IT does '''not''' create or edit webpage content for users. You are responsible for your own website design and troubleshooting.}}

== Website Name Options ==

This choice governs what URLs people use for accessing your website. There are four options available.

=== www.cs.jhu.edu Subdirectory ===

:Your website name can exist as part of the <code>www.cs.jhu.edu</code> website, e.g. <code>www.cs.jhu.edu/<var>your-lab</var></code>.

=== CS Domain Name ===

:Your website name can exist under the <code>cs.jhu.edu</code> domain, e.g. <code><var>your-lab</var>.cs.jhu.edu</code>.

:If you request this option, we will set it up for you when we set up your website. We will set up '''SSL''' access (i.e.'''''https://'''''-style URLs) as well.

=== JHU Domain Name ===

:You can also set up a website name within the <code>jhu.edu</code> domain, e.g. <code><var>your-lab</var>.jhu.edu</code>.

:We ''cannot'' set this up for you automatically. If you want this option, we'll put you in contact with the appropriate people who manage the <code>jhu.edu</code> domain; you'll have to request the name from them. Once the hostname is set up for you, we'll set up '''SSL''' access (i.e., '''''https://'''-style URLs) as part of the website.

=== Other Domain Name ===

:Finally, you can use any second-level domain you want to register, e.g. <code><var>your-lab</var>.org</code>.

:If you chose this option, you will be entirely responsible for making and maintaining the domain registration. If you want '''SSL''' ('''''https://''''' URLs), we'll provide you an appropriate Certificate Signing Request, but you will have to obtain the certificate and then send it to us.

== File Storage Method ==

There are ''two'' options for how the website's files will be stored on our systems. Both require CS Linux accounts.

=== Personal Account ===

:The simplest approach is to simply store the website's files under your ''personal'' CS account. In this case, you create a directory to hold the files (e.g. <code>~/<var>my-lab-website</var></code>) and just [mailto:support@cs.jhu.edu email support] to tell us what directory you want to use.

:This approach works best '''if you are the ''only'' person''' who will be managing the files for the website.

:Note that with this approach, if your account is removed (see [[CS Account Removal]] for the policies related to that process), the website will be removed at the same time.

=== Dedicated Website Account ===

:Alternately, we can create a special account dedicated to your website. It will have its own home directory for the website's files. You and anyone else who manages the files will be given access to the account's home directory. A CS Grad Net account is required for access; if you or the other people need an account, please see our [[Obtaining CS Computer Accounts]] page.

:For this option, you will need to fill out and sign a [https://support.cs.jhu.edu/forms/vhost-form.pdf website account form].

:This approach is best when '''more than one person needs to be able to manage the website's files''', or when the person managing those files will change over time.

:The website will remain for as long there is someone affiliated with the department who is responsible for the website's maintenance.

[[Category:Webpages and Webservices]]

Lab And Other Website Hosting

2026-08-27T19:12:04Z

Steve410: /* INTRO */

==INTRO==

In addition to hosting [[Creating a Webpage|personal webpages]] accessed as <code><nowiki>http://www.cs.jhu.edu</nowiki>/~<var>account</var></code>, we can also host entire websites, with custom URLs (e.g. <code><nowiki>http://</nowiki><var>your-lab-name</var>.cs.jhu.edu</code>).

:'''''This service is only available to CS Faculty.'''''

To request a hosted website, you must decide on a ''website name'' and ''file storage method'' for the website files. Both choices are ''described below''. Then you need to email [mailto:support@cs.jhu.edu support@cs.jhu.edu] with a complete description of your request.

If you choose the [[#Dedicated Website Account|Dedicated Website Account file storage method]] ''described below'', you'll also need to ''print out'', ''fill out'', and ''sign'' a [https://support.cs.jhu.edu/forms/vhost-form.pdf Computer Science Department ''Website'' Account Form]. {{red|'''NOTE:'''}} You will need to enter your CS account on the form, so if you don't already have one, please [[https://support.cs.jhu.edu/wiki/Obtaining_CS_Computer_Accounts apply for a CS Linux account]]

 You can then scan and email it to [mailto:support@cs.jhu.edu support@cs.jhu.edu]

{{red|'''NOTE:''' CS IT does '''not''' create or edit webpage content for users. You are responsible for your own website design and troubleshooting.}}

== Website Name Options ==

This choice governs what URLs people use for accessing your website. There are four options available.

=== www.cs.jhu.edu Subdirectory ===

:Your website name can exist as part of the <code>www.cs.jhu.edu</code> website, e.g. <code>www.cs.jhu.edu/<var>your-lab</var></code>.

=== CS Domain Name ===

:Your website name can exist under the <code>cs.jhu.edu</code> domain, e.g. <code><var>your-lab</var>.cs.jhu.edu</code>.

:If you request this option, we will set it up for you when we set up your website. We will set up '''SSL''' access (i.e.'''''https://'''''-style URLs) as well.

=== JHU Domain Name ===

:You can also set up a website name within the <code>jhu.edu</code> domain, e.g. <code><var>your-lab</var>.jhu.edu</code>.

:We ''cannot'' set this up for you automatically. If you want this option, we'll put you in contact with the appropriate people who manage the <code>jhu.edu</code> domain; you'll have to request the name from them. Once the hostname is set up for you, we'll set up '''SSL''' access (i.e., '''''https://'''-style URLs) as part of the website.

=== Other Domain Name ===

:Finally, you can use any second-level domain you want to register, e.g. <code><var>your-lab</var>.org</code>.

:If you chose this option, you will be entirely responsible for making and maintaining the domain registration. If you want '''SSL''' ('''''https://''''' URLs), we'll provide you an appropriate Certificate Signing Request, but you will have to obtain the certificate and then send it to us.

== File Storage Method ==

There are ''two'' options for how the website's files will be stored on our systems. Both require CS Linux accounts.

=== Personal Account ===

:The simplest approach is to simply store the website's files under your ''personal'' CS account. In this case, you create a directory to hold the files (e.g. <code>~/<var>my-lab-website</var></code>) and just [mailto:support@cs.jhu.edu email support] to tell us what directory you want to use.

:This approach works best '''if you are the ''only'' person''' who will be managing the files for the website.

:Note that with this approach, if your account is removed (see [[CS Account Removal]] for the policies related to that process), the website will be removed at the same time.

=== Dedicated Website Account ===

:Alternately, we can create a special account dedicated to your website. It will have its own home directory for the website's files. You and anyone else who manages the files will be given access to the account's home directory. A CS Grad Net account is required for access; if you or the other people need an account, please see our [[Obtaining CS Computer Accounts]] page.

:For this option, you will need to fill out and sign a [https://support.cs.jhu.edu/forms/vhost-form.pdf website account form].

:This approach is best when '''more than one person needs to be able to manage the website's files''', or when the person managing those files will change over time.

:The website will remain for as long there is someone affiliated with the department who is responsible for the website's maintenance.

[[Category:Webpages and Webservices]]

Wireless Networking

2026-08-26T16:53:07Z

Steve410: /* When You Absolutely Have To Run Your Own WiFi Access Point In Malone Hall */

==JHU-provided WiFi==

'''The CS department does ''not'' provide its own wireless capability.'''

We suggest connecting to [https://it.johnshopkins.edu/it-services/network-getting-connected/wireless JHU's '''"hopkins"''' wireless network] if you would like to wirelessly connect to JHU. (We recommend you '''do not''' connect to JHU's ''"JHGuestnet"'' access point, since it limits your ability to connect to sites within JHU. So, use ''"hopkins"'' instead.) Malone Hall has many "hopkins" access points throughout the building.

Johns Hopkins has set up the enterprise wireless network for staff, faculty, and student use in the Homewood campus buildings. You should be able to accomplish normal functions such as printing, backups, sharing data, file shares, email, instant messaging, etc... from your wirelessly capable device.

JHU has built out office and classroom areas for the proper coverage and capacity within the buildings on campus. This includes Malone Hall.

==What To Do If You Have Problems Accessing JHU WiFi==

'''NOTE: CS IT does ''not'' configure or troubleshoot systems not managed by CS IT. Therefore, CS IT does ''not'' configure those systems to operate on JHU WiFi.'''

If you have issues connecting to the Johns Hopkins Wireless network, please either:
* [https://support.cs.jhu.edu/wiki/Contacting_JHU_IT_Support Contact the JHU Help Desk] to open a problem ticket
::or
* Send an email to [mailto:wireless_requests@jhu.edu '''wireless_requests@jhu.edu'''] and they can determine whether you have a radio infrastructure issue or device configuration issue.

When contacting JHU for WiFi issues, be sure to tell them where on campus you are experiencing the problem. They might also require specific information about your computer, including its wireless interface's MAC address.

=={{red|WiFi Upgrades at Homewood Starting Late Summer, 2026. How It Could Affect Your Access...}}==

Starting later Summer, 2026, JHU will be performing wireless Access Point (AP) upgrades. Please see the following page hosted by [https://support.cs.jhu.edu/wiki/Contacting_WSE_IT_Support WSE IT] that discusses the ins and outs of this WiFi transition, and how to make that transition for you smoother...

:[https://wseit.engineering.jhu.edu/get-help/homewood-campus-wireless-transition Homewood Campus Wireless Transition ]

==When You Absolutely Have To Run Your ''Own'' WiFi Access Point In Malone Hall==

('''NOTE:''' CS IT does '''''not''''' manage WiFi connections. If you need assistance with setting up your own WiFi, please read below, and if you have questions, please contact JHU's wireless team, as mentioned above. But, read below first, if you are attempting to set up your own WiFi...)

''The following info was provided by one of the network managers from Wireless Technologies for Johns Hopkins Enterprise. We have paraphrased and reformatted it for our wiki:''

The JHU Enterprise network meets common needs, but sometimes for the sake of innovation, department WiFi routers may be justified for projects. If doing this, please follow these guidelines:

* Please turn off the 5Ghz radio on your router and use only the 2.4Ghz.

* Turn down the power to the radio to 5 mw (or as low as possible.) Turning up the power to the radio to get a more-than-reliable signal will only cause problems for others.

* Use only ''non-interfering channels'' 1,6,11 in the unlicensed ISM 2.4GHz bandwidth. Be aware that you are in a "shared environment" and please coexist with your neighbors.

* '''Do not''' use '''''channels 2,3,4,5,7,8,9,or 10''''' in the 2.4 GHz frequency band. These channels overlap with the neighboring channels and cause enough co-channel interference to render neighboring channels unusable.

* Make sure you disable DNS and DHCP services and other enterprise services at the router.

* '''Do not''' use the SSID (network names) ''"hopkins"'' or ''"JHGuestnet"''. These are what JHU advertises for their wifi. You have the right to broadcast your radio in unlicensed frequency, but Johns Hopkins Enterprise IT has the right to defend its network and its SSIDs that they advertise.

* A user-run WiFi router may be turned off at the switch port if identified as causing issues.

* '''''If you are in doubt about setting up your own WiFi, then please email [mailto:wireless_requests@jhu.edu '''wwireless_requests@jhu.eduu''']'''''

[[Category:Networking]]

Wireless Networking

2026-08-26T16:35:54Z

Steve410: /* What To Do If You Have Problems Accessing JHU WiFi */

==JHU-provided WiFi==

'''The CS department does ''not'' provide its own wireless capability.'''

We suggest connecting to [https://it.johnshopkins.edu/it-services/network-getting-connected/wireless JHU's '''"hopkins"''' wireless network] if you would like to wirelessly connect to JHU. (We recommend you '''do not''' connect to JHU's ''"JHGuestnet"'' access point, since it limits your ability to connect to sites within JHU. So, use ''"hopkins"'' instead.) Malone Hall has many "hopkins" access points throughout the building.

Johns Hopkins has set up the enterprise wireless network for staff, faculty, and student use in the Homewood campus buildings. You should be able to accomplish normal functions such as printing, backups, sharing data, file shares, email, instant messaging, etc... from your wirelessly capable device.

JHU has built out office and classroom areas for the proper coverage and capacity within the buildings on campus. This includes Malone Hall.

==What To Do If You Have Problems Accessing JHU WiFi==

'''NOTE: CS IT does ''not'' configure or troubleshoot systems not managed by CS IT. Therefore, CS IT does ''not'' configure those systems to operate on JHU WiFi.'''

If you have issues connecting to the Johns Hopkins Wireless network, please either:
* [https://support.cs.jhu.edu/wiki/Contacting_JHU_IT_Support Contact the JHU Help Desk] to open a problem ticket
::or
* Send an email to [mailto:wireless_requests@jhu.edu '''wireless_requests@jhu.edu'''] and they can determine whether you have a radio infrastructure issue or device configuration issue.

When contacting JHU for WiFi issues, be sure to tell them where on campus you are experiencing the problem. They might also require specific information about your computer, including its wireless interface's MAC address.

=={{red|WiFi Upgrades at Homewood Starting Late Summer, 2026. How It Could Affect Your Access...}}==

Starting later Summer, 2026, JHU will be performing wireless Access Point (AP) upgrades. Please see the following page hosted by [https://support.cs.jhu.edu/wiki/Contacting_WSE_IT_Support WSE IT] that discusses the ins and outs of this WiFi transition, and how to make that transition for you smoother...

:[https://wseit.engineering.jhu.edu/get-help/homewood-campus-wireless-transition Homewood Campus Wireless Transition ]

==When You Absolutely Have To Run Your ''Own'' WiFi Access Point In Malone Hall==

('''NOTE:''' CS IT does '''''not''''' manage WiFi connections. If you need assistance with setting up your own WiFi, please read below, and if you have questions, please contact JHU's wireless team, as mentioned above. But, read below first, if you are attempting to set up your own WiFi...)

''The following info was provided by one of the network managers from Wireless Technologies for Johns Hopkins Enterprise. We have paraphrased and reformatted it for our wiki:''

The JHU Enterprise network meets common needs, but sometimes for the sake of innovation, department WiFi routers may be justified for projects. If doing this, please follow these guidelines:

* Please turn off the 5Ghz radio on your router and use only the 2.4Ghz.

* Turn down the power to the radio to 5 mw (or as low as possible.) Turning up the power to the radio to get a more-than-reliable signal will only cause problems for others.

* Use only ''non-interfering channels'' 1,6,11 in the unlicensed ISM 2.4GHz bandwidth. Be aware that you are in a "shared environment" and please coexist with your neighbors.

* '''Do not''' use '''''channels 2,3,4,5,7,8,9,or 10''''' in the 2.4 GHz frequency band. These channels overlap with the neighboring channels and cause enough co-channel interference to render neighboring channels unusable.

* Make sure you disable DNS and DHCP services and other enterprise services at the router.

* '''Do not''' use the SSID (network names) ''"hopkins"'' or ''"JHGuestnet"''. These are what JHU advertises for their wifi. You have the right to broadcast your radio in unlicensed frequency, but Johns Hopkins Enterprise IT has the right to defend its network and its SSIDs that they advertise.

* A user-run WiFi router may be turned off at the switch port if identified as causing issues.

* '''''If you are in doubt about setting up your own WiFi, then please email [mailto:wirelessteam@jhu.edu '''wirelessteam@jhu.edu''']'''''

[[Category:Networking]]

Multi-Factor Authentication - JHU

2026-08-21T17:37:27Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

: As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use.

:{{red|'''NOTICE:'''}} Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.


* '''Use an MFA app/program:'''  With this method, no texting is involved (as some of the older alternative authenticator methods had done.) Instead, the website will prompt you to enter a 6-digit numerical code. On an authenticator app ( you'd install on your phone or computer (there are many authenticator apps to choose from, depending upon your phone platform), you would run that authenticator app, and it will provide a 6-digit number code to enter when you are prompted for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:34:57Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

: As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use.

:{{red|'''NOTICE:'''}} Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.


* '''Use an MFA app/program:'''  With this method, no texting is involved (as some of the older alternative authenticator methods had done.) Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:32:46Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

: As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use.

:{{red|'''NOTICE:'''}} Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.


* '''Use an MFA app/program:'''  With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:32:15Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

: As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use.

:{{red|'''NOTICE:'''}} Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.


* '''Use an app/program:''' <-- {{red|This method will continue to remain}}--> With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:32:01Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

: As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use.

:{{red|'''NOTICE:'''}}Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.


* '''Use an app/program:''' <-- {{red|This method will continue to remain}}--> With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:31:27Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:{{red|'''NOTICE:'''}} As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.


* '''Use an app/program:''' <-- {{red|This method will continue to remain}}--> With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:31:18Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:{{red|'''NOTICE:'''}} As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.

<--
There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.
-->
* '''Use an app/program:''' <-- {{red|This method will continue to remain}}--> With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:30:49Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:{{red|''''NOTICE:'''}} As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. Sometime in Fall, 2026, JHU IT will no longer offer SMS text-based Authentication. So, although this page had at one point listed several methods, we are now suggesting only the MFA app/program method using an Authenticator app.

<--There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.
-->
* '''Use an app/program:''' <-- {{red|This method will continue to remain}}--> With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:20:16Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.

* '''Use an app/program:''' {{red|This method will continue to remain}} With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:19:38Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.

* '''Use an app/program:''' {{red|This method will continue to remain}} With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit the [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide to Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:19:16Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.

* '''Use an app/program:''' {{red|This method will continue to remain}} With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit the [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins WSE IT guide page on Fall-2026 changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:17:39Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.

* '''Use an app/program:''' {{red|This method will continue to remain}} With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

:{{red|'''''UPDATE:'''''}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins page on Fall-2026 Changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:17:10Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.

* '''Use an app/program:''' {{red|This method will continue to remain}} With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

::{{red|UPDATE:}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins page on Fall-2026 Changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Multi-Factor Authentication - JHU

2026-08-21T17:16:59Z

Steve410: /* Authenticators */

==INTRO==

:JHU IT now has new authentication security protection measures in place for several of their central services in the form of [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA '''M'''ulti-'''f'''actor '''A'''uthentication (MFA)].

:For example, both your online JHU W2 and Employee Self Service (ESS) in MyJH use it. The [[VPN - JHU|JHU VPN]] system from JHU requires MFA as well. ("Two factor authentication" is a type of MFA you might have heard of before.) We will see more and more JHU sites/services requiring MFA, and you will need to configure your MFA access.

:JHU uses ''Microsoft Azure'' for providing JHU's Multi Factor Authentication service.

==Details About The JHU Multi Factor Enrollment And Use Process==

:For more details on JHU's implementation of MFA and and instructions on how to configure and use it, please visit WSE IT's documentation on the subject at:

::[http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication http://wseit.engineering.jhu.edu/get-help/multi-factor-authentication]

:JHU's Azure MFA page to enroll or manage your MFA configuration can be found at:

:: [https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA https://it.johnshopkins.edu/services/directoryservices/jhea/AzureMFA/AzureLoginMFA]




:'''Also,''' we will outline the basic steps to set up MFA directly below...

== Setting Up Multi-Factor Authentication==



:To get started with MFA, you will need to visit the Azure MFA Resource Center's '''''[https://t.jh.edu/mfa Enrollment Page]''''' to enroll. 

:That page and its video will show you how to enroll your JHED ID with the Azure MFA. The video is very helpful in explaining the process. You are encouraged to watch it all the way through.

===Authenticators===

:As part of the MFA setup process, you will end up having to choose an '''authenticator''' method to use. There are several authenticator methods:

* '''Text your phone for approval to connect to the website.''' Called Push-To-Approve, your phone would receive a text from the secured JHU website asking you to approve the connection. You would use the Microsoft Authenticator app to respond to that prompt. {{red|As of Fall, 2022 (estimated November 16, 2022), JHU is removing the method that some users have used, called '''''"Notify me through App (Push to Approve)"''''', where JHU would text you to ''approve'' the connection access. Instead, you will need to use one of the below methods, where you'll need to enter a numerical authentication code (what JHU calls, ''Number Match''.)}}

* '''Text your phone for a numerical code:''' {{red| Being implemented Fall, 2022}} When JHU needs you to enter your MFA code during login to JHU's MFA-required pages/apps, they will text your phone with the MFA code that you will use to enter into whatever prompt they send you. You ''may'' need to do this via a Microsoft Authenticator app you'd run on your device. This is called the "Number Match" method.

* '''Use an app/program:''' {{red|This method will continue to remain}} With this method, ''you are not texted by the website.'' Instead, the website will prompt you to enter a code. On an authenticator app you'd install on your phone or computer, you would run the authenticator app, and that will provide a 6-digit number code to enter when you are prompted at JHU for your MFA code. JHU suggests you use the Microsoft Authenticator App (for Windows) to generate that numerical code. You can download Microsoft Authenticator according to instructions from the enrollment process video. Additionally, you can choose to run other authenticators to run (under Windows) instead, including a program called WinAuth. Macs, Androids and IPhones have various authenticators available as well. Note that the codes are generated using time-based factors... so, the code you generate needs to be entered soon (up to a minute) when you are prompted, otherwise, you need to generate another code.

{{red|UPDATE:}} WSE IT has posted an excellent page that has instructions for setting up App-based MFA. Please visit their [https://wseit.engineering.jhu.edu/get-help/fall-2026-changes-to-mfa-options-at-hopkins page on Fall-2026 Changes to MFA] for more details.

:

==Adding An MFA Authentication Method Or Changing Your Default MFA Authentication Method==

:Once you have your MFA set up... By default, the MFA authentication process seems to make texting your phone the way JHU provides you your MFA code. Some users might want to change this from ''receiving a text from JHU'' to using an ''authenticator app'' (e.g., WinAuth on PC or a similar app on a phone, for instance, as described above) instead.

:* To change your default authentication method, simply log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''Once logged in, if you're not directed directly to the Security Info page, simply click '''Security info''' on the left.'' You'll see a list of your authentication options, and you can change the default option to using a Hardware Token (Authenticator App) instead of the Phone (text) option.

:* It is also recommended to add an additional authentication method -- should your phone (or your app) be unavailable, you will have an alternative method with which to authenticate with MFA. To '''add a new/additional''' authentication method, again log into [https://mysignins.microsoft.com/security-info https://mysignins.microsoft.com/security-info] ''(and click Security info on the left, if needed)'' and choose ''Add method'' (it is preceded by a blue plus sign.)

{{red|'''NOTE:''' If you have any issues with setting up Multi-factor authentication, ''you should contact'' [[Contacting_JHU_IT_Support | JHU IT Support]].}}

[[Category:Security]]

Dept. MySQL Server

2026-08-20T14:52:06Z

Steve410: /* Connecting to our MySQL server */

The CS Dept has a MySQL server available. Point your MySQL client to '''mysql.cs.jhu.edu'''

You will need a [[Obtaining CS MySQL Accounts|CS '''''MySQL''''' account]] for access.

Please read the following '''Notes'''...

{{messagebox|'''Note 1:''' The ''[[CS_Database_Class_(315/415/615)_Information|315/415/615 Databases courses]]'' use a completely different MySQL server called ''dbase.cs.jhu.edu.'' If you are taking the Databases class, you will need to get account info and instructions from your TA.|type=info}}

{{messagebox|'''Note 2:''' Only those with [[Obtaining_CS_Computer_Accounts|CS Linux accounts]] will be able to apply for a [[Obtaining_CS_MySQL_Accounts|MySQL account]] for our '''mysql.cs.jhu.edu''' server.|type=info}}

{{messagebox|'''Note 3:''' You cannot ''ssh'' into mysql.cs.jhu.edu. You must connect to the MySQL server using MySQL commands or a MySQL client program, using the MySQL account we would provide you.|type=info}}

{{messagebox|'''Note 4:''' When your MySQL account is created, you will receive a database whose name is ''the same as'' your MySQL account.|type=info}}

{{messagebox|'''Note 5:''' Later, if you need an ''additional'' database set up at some point for your MySQL account, send an email to {{mailto|support}} letting us know your MySQL username and the ''proposed name'' of your database.|type=info}}

==Connecting to our MySQL server==

Once you have your CS Department '''''MySQL''''' account, you can connect to the '''mysql.cs.jhu.edu''' server with:

<kbd>mysql -u <var>your-mysql-username</var> -p -h mysql.cs.jhu.edu</kbd>

You will be prompted for your MySQL password.

{{red|The MySQL server is only accessible from the JHU networks or VPN.}}

== Changing Your MySQL Password ==

MySQL passwords are separate from the passwords for our [[:Category:Linux Clients|Linux clients]]; changing your Linux password will not change your MySQL password (and vice versa).

To change your MySQL password, connect to mysql.cs.jhu.edu with a MySQL client, and run the following command:

SET PASSWORD = PASSWORD('your-new-password');

Replace ''your-new-password'' with what you want your password to be.

Please be aware that many MySQL clients keep a record of SQL queries. You should clear that record to keep your MySQL password safe. On Linux systems, the command line MySQL client keeps its statement log in ~/.mysql_history; we recommend removing that file after changing your MySQL password. Other clients may store their history in other places.

[[Category:MySQL]]

CS Database Class (315/415/615) MySQL Information

2026-08-20T14:49:41Z

Steve410:

As part of the CS Database Class (for CS315, CS415, and/or CS615), your instructor might have you utilize a special '''MySQL''' server called ''dbase.cs.jhu.edu''.

{{messagebox|'''Note 1:''' This ''dbase.cs.jhu.edu'' MySQL server ''is for the Databases class only''. It is '''''not''''' the same as the [[Dept. MySQL Server|MySQL server available to the entire department (''mysql.cs.jhu.edu'')]].|type=info}}

{{messagebox|'''Note 2 :''' You ''do not'' need a CS login account to access the MySQL service on ''dbase.cs.jhu.edu'', nor can you ''ssh'' into dbase.cs.jhu.edu. Instead, you will need a ''MySQL'' account. Please see below for details.|type=info}}

{{messagebox|'''Note 3:''' Access to the MySQL service on dbase.cs.jhu.edu is '''limited to those on a JHU-Network-based computer, including Hopkins WiFi (except JHGuesnet) or on the [[VPN_-_JHU | VPN]].'''|type=info}}

Although the CS IT group maintains the physical dbase.cs.jhu.edu server and its operating system, the Databases course's '''Teaching Assistant (TA) maintains the ''MySQL accounts'' for dbase.cs.jhu.edu'''

{{red|Therefore, ''all MySQL '''account-related/access-related''' issues and questions for dbase.cs.jhu.edu'' should go to the '''TA''' or the '''CA''' for the course, as that's the person '''responsible for creating those MySQL accounts.'''}}

==IMPORTANT INFO ABOUT ACCESSING THE MYSQL SERVICE ON dbase.cs.jhu.edu==

* Access to the MySQL service on dbase.cs.jhu.edu is '''limited to those on a JHU-Network-based computer, including Hopkins WiFi (except JHGuesnet) or on the [[VPN_-_JHU | VPN]].'''

* Your CS Linux account (Grad/Ugrad) is '''not''' the same as a CS MySQL-related account, ''even if the usernames are the same.'' Our Linux accounts and our MySQL accounts are two separate types of accounts.

* '''''You cannot ssh into dbase.cs.jhu.edu.''''' The only way you can connect to dbase.cs.jhu.edu is remotely, via a ''MySQL client''.

* If you '''already have a CS ''login'' (ssh) account''' for any of our [[:Category:Linux Clients|CS Department Linux clients]], you can log into one of those Linux systems and use its text-based MySQL client by running <kbd>mysql -h dbase.cs.jhu.edu -u <var>account</var> -p <var>database</var></kbd> , where "<var>account</var>" is your dbase.cs.jhu.edu account name and "<var>database</var>" is the name of your database. You will be prompted to enter your password.

* If you '''do not have a CS ''login'' (ssh) account ''' ''(you '''do not''' need one to access our MySQL service on dbase.cs.jhu.edu''), you can access dbase.cs.jhu.edu with any MySQL client, either text-based or GUI, and, as mentioned before, '''''from any computer on the JHU network, [[Wireless_Networking | JHU's wireless network]] (but not JHGuestnet), or [[VPN_-_JHU | VPN]].''''' Just use "dbase.cs.jhu.edu" as the hostname. If asked for a network port, use "3306". MySQL clients are available for Linux, Mac, and Windows systems.
[[Category:MySQL]]

CS Database Class (315/415/615) MySQL Information

2026-08-20T13:33:11Z

Steve410:

As part of the CS Database Class (for CS315, CS415, and/or CS615), your instructor might have you utilize a special '''MySQL''' server called ''dbase.cs.jhu.edu''.

{{messagebox|'''Note 1:''' This ''dbase.cs.jhu.edu'' MySQL server ''is for the Databases class only''. It is '''''not''''' the same as the [[Dept. MySQL Server|MySQL server available to the entire department (''mysql.cs.jhu.edu'')]].|type=info}}

{{messagebox|'''Note 2 :''' You ''do not'' need a CS login account to access the MySQL service on ''dbase.cs.jhu.edu'', nor can you ''ssh'' into dbase.cs.jhu.edu. Instead, you will need a ''MySQL'' account. Please see below for details.|type=info}}

{{messagebox|'''Note 3:''' Access to the MySQL service on dbase.cs.jhu.edu is '''limited to those on a JHU-Network-based computer, including Hopkins WiFi (except JHGuesnet) or on the [[VPN_-_JHU | VPN]].'''|type=info}}

Although the CS IT group maintains the physical dbase.cs.jhu.edu server and its operating system, the Databases course's '''Teaching Assistant (TA) maintains the ''MySQL accounts'' for dbase.cs.jhu.edu'''

{{red|Therefore, ''all MySQL account-related/access-related issues and questions for dbase.cs.jhu.edu'' should go to the '''TA''' or the '''CA''' for the course, as that's the person '''responsible for creating those MySQL accounts.'''}}

==IMPORTANT INFO ABOUT ACCESSING THE MYSQL SERVICE ON dbase.cs.jhu.edu==

* Access to the MySQL service on dbase.cs.jhu.edu is '''limited to those on a JHU-Network-based computer, including Hopkins WiFi (except JHGuesnet) or on the [[VPN_-_JHU | VPN]].'''

* Your CS Linux account (Grad/Ugrad) is '''not''' the same as a CS MySQL-related account, ''even if the usernames are the same.'' Our Linux accounts and our MySQL accounts are two separate types of accounts.

* '''''You cannot ssh into dbase.cs.jhu.edu.''''' The only way you can connect to dbase.cs.jhu.edu is remotely, via a ''MySQL client''.

* If you '''already have a CS ''login'' (ssh) account''' for any of our [[:Category:Linux Clients|CS Department Linux clients]], you can log into one of those Linux systems and use its text-based MySQL client by running <kbd>mysql -h dbase.cs.jhu.edu -u <var>account</var> -p <var>database</var></kbd> , where "<var>account</var>" is your dbase.cs.jhu.edu account name and "<var>database</var>" is the name of your database. You will be prompted to enter your password.

* If you '''do not have a CS ''login'' (ssh) account ''' ''(you '''do not''' need one to access our MySQL service on dbase.cs.jhu.edu''), you can access dbase.cs.jhu.edu with any MySQL client, either text-based or GUI, and, as mentioned before, '''''from any computer on the JHU network, [[Wireless_Networking | JHU's wireless network]] (but not JHGuestnet), or [[VPN_-_JHU | VPN]].''''' Just use "dbase.cs.jhu.edu" as the hostname. If asked for a network port, use "3306". MySQL clients are available for Linux, Mac, and Windows systems.
[[Category:MySQL]]

Category:Forms

2026-08-17T18:41:53Z

Steve410: /* INTRO */

==INTRO==
:Below are various forms used to request IT-related services from the CS IT group, including accounts, IP requests, CS Lab software requests, mailing lists, bug reports, etc. Several of the [https://support.cs.jhu.edu CS IT Support Wiki's] pages link back to this page or to specific forms within this page. Some of these forms are ''print (or scan)''-and-submit, and some are filled out ''online''. (And, most of the forms that are filled out online require you to log in with your ''JHED ID'' to access them first.)
 

== Apply for a CS Linux Account ==

:CS Linux/Windows Account Request Form in [https://www.cs.jhu.edu/formfiles/newacctform.pdf .pdf] file format.


:For instructions on filling out and submitting the account form, please see: [[Obtaining CS Computer Accounts]]

 

== Apply for a static CS Network IP Address ==

:[https://support.cs.jhu.edu/forms/ip-address-application CS Network IP Address Application]

:This is an ''online'' form. Fill out completely, and click '''Submit'''. Please read [[Requesting a Static IP Address on the CS Network]] for further info.

 

== Request Software to be Installed on the CS Linux Clients. ==

:[https://support.cs.jhu.edu/forms/sw-request CS Linux Client Software Install Request Form]

:This is an ''online'' form. Fill out completely, and click '''Submit'''.

 

== Apply for a MySQL Account on the CS Dept's Main MySQL Server ==

:[[:Category:MySQL|CS MySQL]] Account Request Form in [https://www.cs.jhu.edu/formfiles/mysqlacctform.pdf .pdf]  file format.

Please see [[Obtaining CS MySQL Accounts]] for instructions on submitting the form to us.



 

== Request a Mailing List ==

:If you need to run an email mailing list, please fill out the ''online'' [https://support.cs.jhu.edu/forms/mailing-list-request mailing list request form] completely.

:The CS department uses [[Mailman]] for its mailing lists.

 

== Report a Bug You Experienced on One of the CS Linux Clients ==

:[https://support.cs.jhu.edu/forms/bug-report-form Bug Report Form]

:This is an ''online'' form. Fill out completely, and click '''Submit'''.

 

[[Category:All]]

Category:Forms

2026-08-17T18:41:07Z

Steve410: /* Request Software to be Installed on the CS Linux Clients. */

==INTRO==
:Below are various forms used to request IT-related services from the CS IT group, including accounts, IP requests, CS Lab software requests, mailing lists, bug reports, etc. Several of the [https://support.cs.jhu.edu CS IT Support Wiki's] pages link back to this page or to specific forms within this page. Some of these forms are print-and-submit, and some are filled out online. (And, most of the forms that are filled out online require you to log in with your ''JHED ID'' to access them first.)
 

== Apply for a CS Linux Account ==

:CS Linux/Windows Account Request Form in [https://www.cs.jhu.edu/formfiles/newacctform.pdf .pdf] file format.


:For instructions on filling out and submitting the account form, please see: [[Obtaining CS Computer Accounts]]

 

== Apply for a static CS Network IP Address ==

:[https://support.cs.jhu.edu/forms/ip-address-application CS Network IP Address Application]

:This is an ''online'' form. Fill out completely, and click '''Submit'''. Please read [[Requesting a Static IP Address on the CS Network]] for further info.

 

== Request Software to be Installed on the CS Linux Clients. ==

:[https://support.cs.jhu.edu/forms/sw-request CS Linux Client Software Install Request Form]

:This is an ''online'' form. Fill out completely, and click '''Submit'''.

 

== Apply for a MySQL Account on the CS Dept's Main MySQL Server ==

:[[:Category:MySQL|CS MySQL]] Account Request Form in [https://www.cs.jhu.edu/formfiles/mysqlacctform.pdf .pdf]  file format.

Please see [[Obtaining CS MySQL Accounts]] for instructions on submitting the form to us.



 

== Request a Mailing List ==

:If you need to run an email mailing list, please fill out the ''online'' [https://support.cs.jhu.edu/forms/mailing-list-request mailing list request form] completely.

:The CS department uses [[Mailman]] for its mailing lists.

 

== Report a Bug You Experienced on One of the CS Linux Clients ==

:[https://support.cs.jhu.edu/forms/bug-report-form Bug Report Form]

:This is an ''online'' form. Fill out completely, and click '''Submit'''.

 

[[Category:All]]

Category:Forms

2026-08-17T18:40:44Z

Steve410: /* Request a Mailing List */

==INTRO==
:Below are various forms used to request IT-related services from the CS IT group, including accounts, IP requests, CS Lab software requests, mailing lists, bug reports, etc. Several of the [https://support.cs.jhu.edu CS IT Support Wiki's] pages link back to this page or to specific forms within this page. Some of these forms are print-and-submit, and some are filled out online. (And, most of the forms that are filled out online require you to log in with your ''JHED ID'' to access them first.)
 

== Apply for a CS Linux Account ==

:CS Linux/Windows Account Request Form in [https://www.cs.jhu.edu/formfiles/newacctform.pdf .pdf] file format.


:For instructions on filling out and submitting the account form, please see: [[Obtaining CS Computer Accounts]]

 

== Apply for a static CS Network IP Address ==

:[https://support.cs.jhu.edu/forms/ip-address-application CS Network IP Address Application]

:This is an ''online'' form. Fill out completely, and click '''Submit'''. Please read [[Requesting a Static IP Address on the CS Network]] for further info.

 

== Request Software to be Installed on the CS Linux Clients. ==

:[https://support.cs.jhu.edu/forms/sw-request CS Linux Client Software Install Request Form]

:This is an online form. Fill out completely, and click '''Submit'''.

 

== Apply for a MySQL Account on the CS Dept's Main MySQL Server ==

:[[:Category:MySQL|CS MySQL]] Account Request Form in [https://www.cs.jhu.edu/formfiles/mysqlacctform.pdf .pdf]  file format.

Please see [[Obtaining CS MySQL Accounts]] for instructions on submitting the form to us.



 

== Request a Mailing List ==

:If you need to run an email mailing list, please fill out the ''online'' [https://support.cs.jhu.edu/forms/mailing-list-request mailing list request form] completely.

:The CS department uses [[Mailman]] for its mailing lists.

 

== Report a Bug You Experienced on One of the CS Linux Clients ==

:[https://support.cs.jhu.edu/forms/bug-report-form Bug Report Form]

:This is an ''online'' form. Fill out completely, and click '''Submit'''.

 

[[Category:All]]

Category:Forms

2026-08-17T18:40:23Z

Steve410: /* Report a Bug You Experienced on One of the CS Linux Clients */

==INTRO==
:Below are various forms used to request IT-related services from the CS IT group, including accounts, IP requests, CS Lab software requests, mailing lists, bug reports, etc. Several of the [https://support.cs.jhu.edu CS IT Support Wiki's] pages link back to this page or to specific forms within this page. Some of these forms are print-and-submit, and some are filled out online. (And, most of the forms that are filled out online require you to log in with your ''JHED ID'' to access them first.)
 

== Apply for a CS Linux Account ==

:CS Linux/Windows Account Request Form in [https://www.cs.jhu.edu/formfiles/newacctform.pdf .pdf] file format.


:For instructions on filling out and submitting the account form, please see: [[Obtaining CS Computer Accounts]]

 

== Apply for a static CS Network IP Address ==

:[https://support.cs.jhu.edu/forms/ip-address-application CS Network IP Address Application]

:This is an ''online'' form. Fill out completely, and click '''Submit'''. Please read [[Requesting a Static IP Address on the CS Network]] for further info.

 

== Request Software to be Installed on the CS Linux Clients. ==

:[https://support.cs.jhu.edu/forms/sw-request CS Linux Client Software Install Request Form]

:This is an online form. Fill out completely, and click '''Submit'''.

 

== Apply for a MySQL Account on the CS Dept's Main MySQL Server ==

:[[:Category:MySQL|CS MySQL]] Account Request Form in [https://www.cs.jhu.edu/formfiles/mysqlacctform.pdf .pdf]  file format.

Please see [[Obtaining CS MySQL Accounts]] for instructions on submitting the form to us.



 

== Request a Mailing List ==

:If you need to run an email mailing list, please fill out the online [https://support.cs.jhu.edu/forms/mailing-list-request mailing list request form] completely.

:The CS department uses [[Mailman]] for its mailing lists.

 

== Report a Bug You Experienced on One of the CS Linux Clients ==

:[https://support.cs.jhu.edu/forms/bug-report-form Bug Report Form]

:This is an ''online'' form. Fill out completely, and click '''Submit'''.

 

[[Category:All]]

Category:Forms

2026-08-17T18:40:07Z

Steve410: /* Apply for a static CS Network IP Address */

==INTRO==
:Below are various forms used to request IT-related services from the CS IT group, including accounts, IP requests, CS Lab software requests, mailing lists, bug reports, etc. Several of the [https://support.cs.jhu.edu CS IT Support Wiki's] pages link back to this page or to specific forms within this page. Some of these forms are print-and-submit, and some are filled out online. (And, most of the forms that are filled out online require you to log in with your ''JHED ID'' to access them first.)
 

== Apply for a CS Linux Account ==

:CS Linux/Windows Account Request Form in [https://www.cs.jhu.edu/formfiles/newacctform.pdf .pdf] file format.


:For instructions on filling out and submitting the account form, please see: [[Obtaining CS Computer Accounts]]

 

== Apply for a static CS Network IP Address ==

:[https://support.cs.jhu.edu/forms/ip-address-application CS Network IP Address Application]

:This is an ''online'' form. Fill out completely, and click '''Submit'''. Please read [[Requesting a Static IP Address on the CS Network]] for further info.

 

== Request Software to be Installed on the CS Linux Clients. ==

:[https://support.cs.jhu.edu/forms/sw-request CS Linux Client Software Install Request Form]

:This is an online form. Fill out completely, and click '''Submit'''.

 

== Apply for a MySQL Account on the CS Dept's Main MySQL Server ==

:[[:Category:MySQL|CS MySQL]] Account Request Form in [https://www.cs.jhu.edu/formfiles/mysqlacctform.pdf .pdf]  file format.

Please see [[Obtaining CS MySQL Accounts]] for instructions on submitting the form to us.



 

== Request a Mailing List ==

:If you need to run an email mailing list, please fill out the online [https://support.cs.jhu.edu/forms/mailing-list-request mailing list request form] completely.

:The CS department uses [[Mailman]] for its mailing lists.

 

== Report a Bug You Experienced on One of the CS Linux Clients ==

:[https://support.cs.jhu.edu/forms/bug-report-form Bug Report Form]

:This is an online form. Fill out completely, and click '''Submit'''.

 

[[Category:All]]

Category:Forms

2026-08-17T18:16:08Z

Steve410: /* Apply for a MySQL Account on the CS Dept's Main MySQL Server */

==INTRO==
:Below are various forms used to request IT-related services from the CS IT group, including accounts, IP requests, CS Lab software requests, mailing lists, bug reports, etc. Several of the [https://support.cs.jhu.edu CS IT Support Wiki's] pages link back to this page or to specific forms within this page. Some of these forms are print-and-submit, and some are filled out online. (And, most of the forms that are filled out online require you to log in with your ''JHED ID'' to access them first.)
 

== Apply for a CS Linux Account ==

:CS Linux/Windows Account Request Form in [https://www.cs.jhu.edu/formfiles/newacctform.pdf .pdf] file format.


:For instructions on filling out and submitting the account form, please see: [[Obtaining CS Computer Accounts]]

 

== Apply for a static CS Network IP Address ==

:[https://support.cs.jhu.edu/forms/ip-address-application CS Network IP Address Application]

:This is an online form. Fill out completely, and click '''Submit'''. Please read [[Requesting a Static IP Address on the CS Network]] for further info.

 

== Request Software to be Installed on the CS Linux Clients. ==

:[https://support.cs.jhu.edu/forms/sw-request CS Linux Client Software Install Request Form]

:This is an online form. Fill out completely, and click '''Submit'''.

 

== Apply for a MySQL Account on the CS Dept's Main MySQL Server ==

:[[:Category:MySQL|CS MySQL]] Account Request Form in [https://www.cs.jhu.edu/formfiles/mysqlacctform.pdf .pdf]  file format.

Please see [[Obtaining CS MySQL Accounts]] for instructions on submitting the form to us.



 

== Request a Mailing List ==

:If you need to run an email mailing list, please fill out the online [https://support.cs.jhu.edu/forms/mailing-list-request mailing list request form] completely.

:The CS department uses [[Mailman]] for its mailing lists.

 

== Report a Bug You Experienced on One of the CS Linux Clients ==

:[https://support.cs.jhu.edu/forms/bug-report-form Bug Report Form]

:This is an online form. Fill out completely, and click '''Submit'''.

 

[[Category:All]]