Whether or not you use Arch Linux itself, the documentation at wiki.archlinux.org is really truly fantastic. I learned so much by setting up and customizing my

Whether or not you use Arch Linux itself, the documentation at wiki.archlinux.org is really truly fantastic. I learned so much by setting up and customizing my Arch system(s), but it was those docs that helped me learn more than anything specific to the Arch distro/code/tools itself.