Ubuntu LTS
Ubuntu 10.04.4 LTS (Lucid Lynx)
http://old-releases.ubuntu.com/releases/10.04.0/
Ubuntu 12.04.1 LTS (Precise Pangolin)
http://old-releases.ubuntu.com/releases/12.04.0/
Ubuntu 10.04.4 LTS (Lucid Lynx)
http://old-releases.ubuntu.com/releases/10.04.0/
Ubuntu 12.04.1 LTS (Precise Pangolin)
http://old-releases.ubuntu.com/releases/12.04.0/