# gpg –keyserver subkeys.pgp.net –recv KEY
# gpg –export –armor KEY | sudo apt-key add - # Ubuntu supported packages (packages, GPG key: 437D05B5)
deb http://archive.ubuntu.com/ubuntu dapper main restricted
deb http://archive.ubuntu.com/ubuntu dapper-updates main restricted
deb http://security.ubuntu.com/ubuntu dapper-security main restricted
# Ubuntu supported packages (sources, GPG key: 437D05B5)
deb-src http://archive.ubuntu.com/ubuntu dapper main restricted
deb-src http://archive.ubuntu.com/ubuntu dapper-updates main restricted
deb-src http://security.ubuntu.com/ubuntu dapper-security main restricted
# Ubuntu community supported packages (packages, GPG key: 437D05B5)
deb http://archive.ubuntu.com/ubuntu dapper universe multiverse
deb http://archive.ubuntu.com/ubuntu dapper-updates universe multiverse
deb http://security.ubuntu.com/ubuntu dapper-security universe multiverse
# Ubuntu community supported packages (sources, GPG key: 437D05B5)
deb-src http://archive.ubuntu.com/ubuntu dapper universe multiverse
deb-src http://archive.ubuntu.com/ubuntu dapper-updates universe multiverse
deb-src http://security.ubuntu.com/ubuntu dapper-security universe multiverse
# Ubuntu backports project (packages, GPG key: 437D05B5)
deb http://archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse
# Ubuntu backports project (sources, GPG key: 437D05B5)
deb-src http://archive.ubuntu.com/ubuntu dapper-backports main restricted universe multiverse