I have installed Libre Office Suite on all shell servers except “eskimo.com” which hasn’t had any new software available in two decades. On those machines on which it is already present, I installed missing elements so that it is complete.
I’ve also installed codeblocks, an Integrated Development Environment suitable for C development. I’m a command line person myself but if an IDE is your preference, this is now available to you on all shell servers except “eskimo.com”.