This weekend why not go crazy, and try the most offbeat, obscure Linux distributions you can find?

The du command has many ways to show the sizes of files and directories. 

The humble df command quickly tells you how much space a filesystem is using, the filesystem type, which partition it is on, and its mountpoint.

Does everyone look like Smurfs when you play YouTube videos? There is one easy fix for Linux users, and several hard ones.