flack:/etc/apt/sources.list.d# cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04.1"
flack:/etc/apt/sources.list.d# cat ddebs.list 
deb http://ddebs.ubuntu.com hardy main universe
deb http://ddebs.ubuntu.com hardy-updates main universe
deb http://ddebs.ubuntu.com hardy-proposed main universe
deb http://ddebs.ubuntu.com hardy-security main universe
flack:/etc/apt/sources.list.d# cat ../sources.list
# main repository

deb http://de.archive.ubuntu.com/ubuntu/ hardy main universe multiverse restricted 
deb-src http://de.archive.ubuntu.com/ubuntu/ hardy main universe multiverse restricted 

# updates

deb http://de.archive.ubuntu.com/ubuntu/ hardy-updates main universe multiverse restricted 
deb-src http://de.archive.ubuntu.com/ubuntu/ hardy-updates main universe multiverse restricted 

# security updates

deb http://security.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse 
deb-src http://security.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse