oot@debian-zazzou:/home/zazzou# apt-get update
Ign cdrom://[Debian GNU/Linux 7.3.0 _Wheezy_ - Official amd64 xfce-CD Binary-1 20131215-04:55] wheezy Release.gpg
Ign cdrom://[Debian GNU/Linux 7.3.0 _Wheezy_ - Official amd64 xfce-CD Binary-1 20131215-04:55] wheezy Release
Ign cdrom://[Debian GNU/Linux 7.3.0 _Wheezy_ - Official amd64 xfce-CD Binary-1 20131215-04:55] wheezy/main amd64 Packages/DiffIndex
Err cdrom://[Debian GNU/Linux 7.3.0 _Wheezy_ - Official amd64 xfce-CD Binary-1 20131215-04:55] wheezy/main i386 Packages
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Ign cdrom://[Debian GNU/Linux 7.3.0 _Wheezy_ - Official amd64 xfce-CD Binary-1 20131215-04:55] wheezy/main Translation-en_US
Hit http://ftp.belnet.be wheezy Release.gpg
Hit http://ftp.belnet.be wheezy-updates Release.gpg
Hit http://ftp.belnet.be wheezy Release
Hit http://security.debian.org wheezy/updates Release.gpg
Hit http://ftp.belnet.be wheezy-updates Release
Hit http://ftp.belnet.be wheezy/main Sources
Hit http://security.debian.org wheezy/updates Release
Hit http://ftp.belnet.be wheezy/non-free Sources
Hit http://ftp.belnet.be wheezy/contrib Sources
Hit http://ftp.belnet.be wheezy/main amd64 Packages
Hit http://ftp.belnet.be wheezy/non-free amd64 Packages
Hit http://security.debian.org wheezy/updates/main Sources
Hit http://ftp.belnet.be wheezy/contrib amd64 Packages
Hit http://ftp.belnet.be wheezy/main i386 Packages
Hit http://security.debian.org wheezy/updates/contrib Sources
Hit http://ftp.belnet.be wheezy/non-free i386 Packages
Hit http://ftp.belnet.be wheezy/contrib i386 Packages
Hit http://ftp.belnet.be wheezy/contrib Translation-en
Hit http://security.debian.org wheezy/updates/non-free Sources
Hit http://ftp.belnet.be wheezy/main Translation-en
Hit http://ftp.belnet.be wheezy/non-free Translation-en
Hit http://http.us.debian.org wheezy Release.gpg
Hit http://ftp.belnet.be wheezy-updates/main Sources
Hit http://security.debian.org wheezy/updates/main amd64 Packages
Hit http://security.debian.org wheezy/updates/contrib amd64 Packages
Hit http://ftp.belnet.be wheezy-updates/contrib Sources
Hit http://security.debian.org wheezy/updates/non-free amd64 Packages
Hit http://ftp.belnet.be wheezy-updates/non-free Sources
Hit http://ftp.belnet.be wheezy-updates/main amd64 Packages/DiffIndex
Hit http://ftp.belnet.be wheezy-updates/contrib amd64 Packages
Hit http://ftp.belnet.be wheezy-updates/non-free amd64 Packages
Hit http://security.debian.org wheezy/updates/main i386 Packages
Hit http://http.us.debian.org wheezy Release
Hit http://ftp.belnet.be wheezy-updates/main i386 Packages/DiffIndex
Hit http://ftp.belnet.be wheezy-updates/contrib i386 Packages
Hit http://ftp.belnet.be wheezy-updates/non-free i386 Packages
Hit http://security.debian.org wheezy/updates/contrib i386 Packages
Hit http://ftp.belnet.be wheezy-updates/contrib Translation-en
Hit http://ftp.belnet.be wheezy-updates/main Translation-en/DiffIndex
Hit http://ftp.belnet.be wheezy-updates/non-free Translation-en
Hit http://security.debian.org wheezy/updates/non-free i386 Packages
Hit http://security.debian.org wheezy/updates/contrib Translation-en
Hit http://security.debian.org wheezy/updates/main Translation-en
Hit http://security.debian.org wheezy/updates/non-free Translation-en
Hit http://http.us.debian.org wheezy/main Sources
Hit http://http.us.debian.org wheezy/main amd64 Packages
Hit http://http.us.debian.org wheezy/main i386 Packages
Hit http://http.us.debian.org wheezy/main Translation-en
W: Failed to fetch cdrom://[Debian GNU/Linux 7.3.0 _Wheezy_ - Official amd64 xfce-CD Binary-1 20131215-04:55]/dists/wheezy/main/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

E: Some index files failed to download. They have been ignored, or old ones used instead.
root@debian-zazzou:/home/zazzou# ^C
root@debian-zazzou:/home/zazzou#