If you want to contribute new tutorials please send me a private message.

General

Mounting xbox partitions in linux
Overscan
Customising 'mini linux' How to customise 'mini linux' distributions like ltools and the xbox-linux mechinstaller.
Linux Fbset Calculator V0.1 Beta A Excel spreadsheet to help video timings for correcting overscan.

Xebian

Installing Xebian 1.1.2
Howto install Xebian 1.1.4 and Mythfrontend (0.18.1 and 0.19)

X-DSL

Xdsl Tips And Tricks
How To Install Xdsl using windows and a ftp client
Correcting overscan If the X-DSL desktop is too big for the screen try reading this thread
Hosting a website - Using PHP and Monkey Web Server