# deb cdrom:[Debian GNU/Linux 6.0.4 _Squeeze_ - Official Snapshot amd64 LIVE/INSTALL Binary 20120129-13:03]/ squeeze main

deb http://ftp.us.debian.org/debian/ jessie main contrib non-free
deb-src http://ftp.us.debian.org/debian/ jessie main contrib

deb http://ftp.us.debian.org/debian/ unstable main contrib non-free
deb-src http://ftp.us.debian.org/debian/ unstable main


#deb http://security.debian.org/ wheezy/updates main
#deb-src http://security.debian.org/ wheezy/updates main

# squeeze-updates, previously known as 'volatile'
#deb http://ftp.us.debian.org/debian/ wheezy-updates main
#deb-src http://ftp.us.debian.org/debian/ wheezy-updates main