/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
~