

The immutable gimmick that’s currently going on right now is still way too flavor of the month for new users who are trying to learn from a ground set of nothing.
New users aren’t going to administer their computers either. there’s no “flavor of the month” it’s just teaching new users how to administer linux systems properly. And of course directions on the internet are going to be incorrect, the only correct solution is to follow the documentation, not random guides on the internet.
You’re doing it the correct way, usually the people who are confused are used to their existing linux ways. You only have to learn this way and that will not only be best practice but works on any linux distro.