From the video description

collection of useful commands, flags, options, magic.. in zsh, bash, and general Linux!

a very helpful resource and much credit to: https://github.com/dylanaraps/pure-ba...

wallpaper photo is mine,   / breadonpenguins  
my music: https://unicornmasquerade.bandcamp.com/

0:00 zsh setopt
1:15 escape an alias
1:49 csv
2:55 fuser
4:55 uptime -s flag
5:24 friendly reminder about brace expansion :))
6:32 some code golf lol