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hardware:cluster:openlab [2024/04/15 08:49] hans [RC Files] |
hardware:cluster:openlab [2024/04/19 10:34] (current) hans [Splash Screen] |
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| **NOTE**: If you are running a long running process, please take note of the hostname you are running on. The name "openlab.ics.uci.edu" is a load balancer and may not point you to the same host twice. You can determine the hostname by running the command `hostname` from the shell cli. When you come back to check on your process, you will ssh into this name instead of openlab.ics.uci.edu. | **NOTE**: If you are running a long running process, please take note of the hostname you are running on. The name "openlab.ics.uci.edu" is a load balancer and may not point you to the same host twice. You can determine the hostname by running the command `hostname` from the shell cli. When you come back to check on your process, you will ssh into this name instead of openlab.ics.uci.edu. | ||
| - | ==== Splash Screen ==== | + | ==== MOD/Splash Screen ==== |
| When you login to the Openlab Linux cluster you will receive a lot of information that includes sections about fair use, system load and message from individual software [[commands:modules|ICS softward modules]] you add to your environment. This information may also include a message similar to the following: | When you login to the Openlab Linux cluster you will receive a lot of information that includes sections about fair use, system load and message from individual software [[commands:modules|ICS softward modules]] you add to your environment. This information may also include a message similar to the following: | ||
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| ==== RSA host key for <hostname> has changed ==== | ==== RSA host key for <hostname> has changed ==== | ||
| - | If you receive an error "Hot key verification failed" when logging in, you may, if you are confident you are logging into the correct host, clear the offending key by issuing the following command, on most platforms, to clear the error: | + | If you receive an error "Hot key verification failed" when logging in, you may, if you are confident you are logging into the correct host, clear the offending key by issuing the following command, on most platforms, to clear the old host key and resolve the error: |
| ssh-keygen -R <hostname> | ssh-keygen -R <hostname> | ||
| - | If this does not work on your platform, please send a message to helpdesk@ics.uci.edu along with the output from the command. | + | If this does not work on your platform, please send a message to helpdesk@ics.uci.edu along with the output from the command so we can extend this information. |
| ==== RC Files ==== | ==== RC Files ==== | ||
