Bash and GNU/Linux Cheat Sheet

After searching for a cheat sheet for my Bash commands I came across this. Very useful and available in multiple formats.
http://bruxy.regnet.cz/web/linux/EN/bash-cheat-sheet/

This is also a new one that should be updated regularly.
https://github.com/remigiusz-suwalski/programming-cheatsheets/blob/master/bash/bash.pdf