Welcome to my Debian APT repository!

Depending on your distribution, there are a number of things to do

Debian GNU/Linux 3.0 "Woody" stable Add this line to your /etc/apt/sources.list :
deb http://psydeb.free.fr/debian woody main
I suggest you add these lines too :
#Adrian Bunk backports
deb http://www.fs.tum.de/~bunk/debian woody/bunk-2 main contrib non-free

# KDE 3.x
deb http://download.kde.org/stable/latest/Debian stable main

# aMule & xMule
deb http://debian.thermoman.de woody amule wxwindows2.4 xmule

# K3b
deb http://www.planet-moll.de/debian woody main
The all-in-one sources.list
Debian GNU/Linux "Sid" unstable
Add this line to your /etc/apt/sources.list :
deb http://psydeb.free.fr/debian sid main
deb-src http://psydeb.free.fr/debian sid main