bip
tu passe ton source.list en sid (remplacement de stable par unstable ou de etch par sid)
et tu met a jour.
tu peux utiliser update-manager pour bien visualiser les mis à jour 
Voir le topic sur forum.debian-fr.org/viewtopic.php?t=5659
Tu prends ce sources.list là [code]## etch
deb http://ftp.fr.debian.org/debian/ etch main contrib non-free
deb-src http://ftp.fr.debian.org/debian/ etch main contrib non-free
#debian-marillat
deb http://www.debian-multimedia.org etch main
deb-src http://www.debian-multimedia.org etch main
security
deb http://security.debian.org/ etch/updates main contrib non-free
deb-src http://security.debian.org/ etch/updates main contrib non-free
volatile
deb http://ftp.ens-cachan.fr/ftp/debian-volatile etch/volatile main contrib non-free
deb-src http://ftp.ens-cachan.fr/ftp/debian-volatile etch/volatile main contrib non-free
lenny
deb http://ftp.fr.debian.org/debian/ lenny main contrib non-free
deb-src http://ftp.fr.debian.org/debian/ lenny main contrib non-free
#debian-marillat
deb http://www.debian-multimedia.org lenny main
deb-src http://www.debian-multimedia.org lenny main
security
deb http://security.debian.org/ lenny/updates main contrib non-free
deb-src http://security.debian.org/ lenny/updates main contrib non-free
sid
deb http://ftp.fr.debian.org/debian/ sid main contrib non-free
deb-src http://ftp.fr.debian.org/debian/ sid main contrib non-free
#debian-marillat
deb http://www.debian-multimedia.org sid main
deb-src http://www.debian-multimedia.org sid main
experimental
deb http://ftp.fr.debian.org/debian/ experimental main contrib non-free
deb-src http://ftp.fr.debian.org/debian/ experimental main contrib non-free
#debian-marillat
deb http://www.debian-multimedia.org experimental main
deb-src http://www.debian-multimedia.org experimental main [/code]Tu prends aussi ce fichier de preferences là
[code]Package: *
Pin: release o=apt-build
Pin-Priority: 999
Package: *
Pin: release o=Unofficial Multimedia Packages,a=unstable,l=Unofficial Multimedia Packages
Pin-Priority: 998
Package: *
Pin: release o=Debian,a=unstable,l=Debian
Pin-Priority: 997
Package: *
Pin: release o=volatile.debian.org,a=stable,l=debian-volatile
Pin-Priority: 996
Package: *
Pin: release o=Debian,a=stable,l=Debian-Security
Pin-Priority: 995
Package: *
Pin: release o=Unofficial Multimedia Packages,a=stable,l=Unofficial Multimedia Packages
Pin-Priority: 994
Package: *
Pin: release v=4.0r0,o=Debian,a=stable,l=Debian
Pin-Priority: 993
Package: *
Pin: release o=Debian,a=testing,l=Debian-Security
Pin-Priority: 992
Package: *
Pin: release o=Unofficial Multimedia Packages,a=testing,l=Unofficial Multimedia Packages
Pin-Priority: 991
Package: *
Pin: release o=Debian,a=testing,l=Debian
Pin-Priority: 990
Package: *
Pin: release o=Unofficial Multimedia Packages,a=experimental,l=Unofficial Multimedia Packages
Pin-Priority: 989
Package: *
Pin: release o=Debian,a=experimental,l=Debian
Pin-Priority: 988
[/code]Et ensuite tu te tape un aptitude dist-upgrade et tant que tu as des mises à jour à faire tu les fait et tu ne reboot pas tant que tu n’as pas finis .
Sinon mauvaise section je déplace.
bip
bip