Download MP4 high quality from youtube with Linux

youtube-dl -4 -f bestvideo+bestaudio https://www.youtube.com/watch?v=EeDOw-j_Hhc

Using to crunch generate number password

   13  crunch
   14  crunch --help
   15  man crunch
   16  crunch 10 10 -t 09%%%%%%%% -o /root/09x.txt
   17  ls
   18  zip 09x.txt
   19  zip 09x.txt 09x.txt.zip
   20  zip 09x.txt.zip 09x.txt
   21  crunch 10 10 -t 08%%%%%%%% -o /root/08x.txt
   22  zip 08x.txt.zip 08x.txt
   23  history

Linux youtube-dl with Playlist

[Download all in Playlist]
youtube-dl --extract-audio --audio-format mp3 --audio-quality 0 -ci https://www.youtube.com/playlist?list=PLtkobr6wagHU67Ajtmmp31UTVcabMByK-
[Download each file]
youtube-dl --extract-audio --audio-format mp3 --audio-quality 0 https://www.youtube.com/watch?v=JGwWNGJdvx8