Topics 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)