cat /etc/apt/sources.list
deb http://ftp.hu.debian.org/debian/ squeeze main
deb-src http://ftp.hu.debian.org/debian/ squeeze main

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

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