You know, as much as I don’t love AI, a small model sitting in the terminal of noob installations might be a useful thing.

update graphics driver

:hey, that’s not a command, but if you’re looking to do that, you should … (step by step process)

I’ve… seen this? Well, not an AI model, but I know I’ve seen something where it takes common words and gives you the best guess on commands, and even common typos.
yeah, Ubuntu has a command-not-found handler. it sets up .bashrc with /usr/lib/command-not-found when you miss a cli match.