awk, grep, tail, nginx and all that kind of stuff is fine.
(I tried taking the 1050 card from my media server I used for AI training long ago and put it in another cheap Linux box and put SteamOS on it. They claim it can run Windows games but it won't run anything out of my steam account including the games that the proton database claims works. That's the kind of brokenness as the expected condition that is endemic to the Linux GUI)
If I found a GUI app worked on Linux I'd be so surprised I'd have to file a feature report with their feature tracker.