It is now part of a standard server ISO image. http://www.ubuntu.com/getubuntu/download http://www.ubuntu.com/getubuntu/download press F4 on the first screen

It is now part of a standard server ISO image. http://www.ubuntu.com/getubuntu/download http://www.ubuntu.com/getubuntu/download press F4 on the first screen and select "Install a minimal virtual machine"