I'm no expert
But have spent many hours attempting to fix a problem from within a terminal screen. Both in Linux, and in Windoze.
I guess it's a function of age, and also dealing with early versions of both OS's and their limitations.
These days, I am happy to click an app, and see what happens !
Merry Xmas to El Reg, and it's readers.
May you all have a splendiferous time with your family and loved ones.