pc:/home/itz# apt-get update
Atteint http://www.debian-multimedia.org unstable Release.gpg
Atteint http://www.debian-multimedia.org unstable/main Translation-fr          
Ign http://www.debian-multimedia.org unstable/contrib Translation-fr           
Atteint http://ftp.fr.debian.org unstable Release.gpg                          
Ign http://security.debian.org unstable/updates Release.gpg            
Ign http://security.debian.org unstable/updates/main Translation-fr
Ign http://security.debian.org unstable/updates/contrib Translation-fr
Ign http://www.debian-multimedia.org unstable/non-free Translation-fr
Ign http://security.debian.org unstable/updates/non-free Translation-fr        
Ign http://security.debian.org unstable/updates Release                        
Atteint http://www.debian-multimedia.org unstable Release              
Atteint http://ftp.fr.debian.org unstable/main Translation-fr          
Ign http://security.debian.org unstable/updates/main Packages                  
Atteint http://www.debian-multimedia.org unstable/main Packages/DiffIndex      
Ign http://ftp.fr.debian.org unstable/contrib Translation-fr                   
Ign http://security.debian.org unstable/updates/contrib Packages
Ign http://security.debian.org unstable/updates/non-free Packages
Ign http://security.debian.org unstable/updates/main Sources
Ign http://security.debian.org unstable/updates/contrib Sources
Ign http://security.debian.org unstable/updates/non-free Sources               
Err http://security.debian.org unstable/updates/main Packages                  
  404 Not Found [IP : 212.211.132.32 80]
Err http://security.debian.org unstable/updates/contrib Packages       
  404 Not Found [IP : 212.211.132.32 80]
Err http://security.debian.org unstable/updates/non-free Packages      
  404 Not Found [IP : 212.211.132.32 80]
Err http://security.debian.org unstable/updates/main Sources           
  404 Not Found [IP : 212.211.132.32 80]
Ign http://ftp.fr.debian.org unstable/non-free Translation-fr          
Err http://security.debian.org unstable/updates/contrib Sources                
  404 Not Found [IP : 212.211.132.32 80]
Atteint http://ftp.fr.debian.org unstable Release                              
Err http://security.debian.org unstable/updates/non-free Sources       
  404 Not Found [IP : 212.211.132.32 80]
Atteint http://ftp.fr.debian.org unstable/main Packages/DiffIndex
Atteint http://ftp.fr.debian.org unstable/contrib Packages/DiffIndex
Atteint http://ftp.fr.debian.org unstable/non-free Packages/DiffIndex
Atteint http://ftp.fr.debian.org unstable/main Sources/DiffIndex
Atteint http://ftp.fr.debian.org unstable/contrib Sources/DiffIndex
Atteint http://ftp.fr.debian.org unstable/non-free Sources/DiffIndex
W: Impossible de récupérer http://www.debian-multimedia.org/dists/unstable/Release  Unable to find expected entry  contrib/binary-i386/Packages in Meta-index file (malformed Release file?)

W: Impossible de récupérer http://security.debian.org/dists/unstable/updates/main/binary-i386/Packages.gz  404 Not Found [IP : 212.211.132.32 80]

W: Impossible de récupérer http://security.debian.org/dists/unstable/updates/contrib/binary-i386/Packages.gz  404 Not Found [IP : 212.211.132.32 80]

W: Impossible de récupérer http://security.debian.org/dists/unstable/updates/non-free/binary-i386/Packages.gz  404 Not Found [IP : 212.211.132.32 80]

W: Impossible de récupérer http://security.debian.org/dists/unstable/updates/main/source/Sources.gz  404 Not Found [IP : 212.211.132.32 80]

W: Impossible de récupérer http://security.debian.org/dists/unstable/updates/contrib/source/Sources.gz  404 Not Found [IP : 212.211.132.32 80]

W: Impossible de récupérer http://security.debian.org/dists/unstable/updates/non-free/source/Sources.gz  404 Not Found [IP : 212.211.132.32 80]

E: Le téléchargement de quelques fichiers d'index a échoué, ils ont été ignorés, ou les anciens ont été utilisés à la place.
pc:/home/itz#