I’ve found Ubuntu and steam to just work with very little need to ever open the terminal (aside from setting up mic noise canceling w/ speakers). Most stuff that you install via terminal has its own guide. GPT / stack overflow can fill in most other gaps.
Ondsel
They are really putting in the work to make FreeCAD not suck. I was a SolidWorks pro and still found FreeCAD quite unintuitive to use. Ondsel has fixed a lot of those issues… looking at you dimensioning tool. It also “just works” on Linux which is really nice (a friend tried on windows and not so much lol)