I think you should be able to just:
sudo add-apt-repository ppa:kernel-ppa/ppa sudo apt-get install linux-lts-backport-natty
I'm waiting for a lucid vm to build so I can test that to make sure.
I think you should be able to just:
sudo add-apt-repository ppa:kernel-ppa/ppa backport- natty
sudo apt-get install linux-lts-
I'm waiting for a lucid vm to build so I can test that to make sure.