The 19 best Linux resources I know of, in 11 minutes [video]
youtube.comTopics from the video:
01, Super Grub2 Disk
02, Rescatux.org
03, commandlinefu.com
04, LDP (Linux Documentation Project)
05, wiki.Arch (Gentoo too)
06, wttr.in (TUI weather)
07, pure sh bible (pure bash bible)
08, ShellCheck
09, RodsBooks
10, Brendan Gregg
11, man pages
12, tldr
13, cheat.sh
14,
15, OverTheWire (ssh in to play a game or two)
16, Awesome (via Github repos)
17, Patience+Practice (general closing encouragement to noobs)