This is basically the holy grail for finding how to do things or troubleshooting once you have the basics down: https://wiki.archlinux.org/title/Main_page
A large amount of information is transferrable to other distros, particularly if they use systemd.
I would also spend some time getting comfortable with the command line. There are a million tutorials, guides, and free courses on this topic. Find a shell and terminal emulator you like. I’m using Fish and Kitty these days.
Going against the grain, maybe consider EndeavourOS for a distro? https://endeavouros.com/
It is, but doesn’t really play well with PTs in general. Not all trackers support it (some of the software is that old), and even when it works I’ve run into unexpected issues.
I would like it if there was increased adoption.