nonus_ftpsite=http://ftp.uk.debian.org/debian-non-US
security_ftpsite=http://security.debian.org/debian-security
volatile_ftpsite=http://volatile.debian.net/debian-volatile
backports_ftpsite=http://backports.org/debian
amd64_ftpsite=http://amd64.debian.net/debian
nonus_ftpsite=http://ftp.uk.debian.org/debian-non-US
security_ftpsite=http://security.debian.org/debian-security
volatile_ftpsite=http://volatile.debian.net/debian-volatile
backports_ftpsite=http://backports.org/debian
amd64_ftpsite=http://amd64.debian.net/debian