As some of you know, I prefer to set up passwordless logins to all of my accounts on remote machines…
Category Archives: Linux
Using Linux Expect to Automate Interactive Processes
Have you ever wanted to make a script to handle a repetitive process that requires interaction? Well, you can with…
/etc/motd Formatting
It is good practice to announce server maintenance dates and scheduled downtime dates many days prior to the actual downtime…
Enable Passwordless SSH to Compute Nodes (Rocks Linux)
A few of the users on our server have run into issues where, when running MPI jobs, they get an…
Rocks Linux Node Install Error, Boots to Grub
We had a problem recently with one of our nodes that required replacing the motherboard. After replacing the motherboard, I…