Useful files

Some files used to configure your system. This list will be increased soon...

Software Sources
Add or remove your software repositories.
/etc/apt/sources.list

Grub Loader
With this you can change your boot order.
/boot/grub/menu.lst

Environment variables
Paths, proxies and misc. variables usable globally. (i.e.: "PATH=/bin")
/etc/environment

Partitions
File used to configure the mount of your disk partitions
/etc/fstab