# deb cdrom:[Debian GNU/Linux 6.0.1a _Squeeze_ - Official amd64 NETINST Binary-1 20110320-$
#deb cdrom:[Debian GNU/Linux 6.0.1a _Squeeze_ - Official amd64 NETINST Binary-1 20110320-1$
deb http://ftp.uk.debian.org/debian/ squeeze main contrib non-free
deb-src http://ftp.uk.debian.org/debian/ squeeze main contrib non-free
deb http://security.debian.org/ squeeze/updates main contrib non-free
deb-src http://security.debian.org/ squeeze/updates main contrib non-free
# squeeze-updates, previously known as 'volatile'
deb http://ftp.uk.debian.org/debian/ squeeze-updates main contrib non-free
deb-src http://ftp.uk.debian.org/debian/ squeeze-updates main contrib non-free