Linux login servers

Adhara

Adhara is the BMI department's general Linux login server, and acts as an SSH gateway into the network. From adhara you can SSH into any other BMI compute server or your desktop Linux machine.

If you are on any campus network (including wireless) you can ssh into adhara.biostat.wisc.edu

If you want to login from off campus then you must first connect using to the campus VPN (WiscVPN), then you can ssh to adhara.biostat.wisc.edu. Adhara is the only BMI server accessible via a Dynamic VPN, all others require either a Static VPN connection, or using Adhara as a gateway first. For more information on VPN connections, see our VPN documentation.

General Access Compute Servers

The general BMI compute servers are nebula-2 through nebula-9. These are also accessible via Adhara or a Static VPN.

Without a VPN

The BMI department does provide a secure Linux gateway server that does not require a VPN connection to SSH into, however it requires special access authorization from the BCG to use. Please contact the BCG for more information on this.


Known Issues

SSH Timeouts

Currently the majority of SSH connections within the department are affected by a known bug in the new network hardware of the UW Medical School, causing SSH sessions to be prematurely disconnected. See here for more information on what it is and how to work around it.