/etc/apt/preferences
Package: *
Pin: release o=main
Pin-Priority: 900
Package: php5
Pin: release a=dapper-backports
Pin-Priority: 200
/etc/apt/sources
deb http://au.archive.ubuntu.com/ubuntu/ dapper main restricted
deb-src http://au.archive.ubuntu.com/ubuntu/ dapper main restricted
deb http://au.archive.ubuntu.com/ubuntu/ dapper-updates main restricted
deb-src http://au.archive.ubuntu.com/ubuntu/ dapper-updates main restricted
deb http://mirror.internode.on.net/pub/ubuntu/ubuntu dapper-backports main
deb-src http://mirror.internode.on.net/pub/ubuntu/ubuntu dapper-backports main
deb ftp://mirror.internode.on.net/pub/ubuntu/ubuntu dapper-security main restricted
deb-src ftp://mirror.internode.on.net/pub/ubuntu/ubuntu dapper-security main restricted
deb ftp://mirror.internode.on.net/pub/ubuntu/ubuntu dapper-security universe
deb-src ftp://mirror.internode.on.net/pub/ubuntu/ubuntu dapper-security universe
~