see
https://wiki.ubuntu.com/Lubuntu/
https://wiki.ubuntu.com/Lubuntu/DocumentationHelp
https://wiki.ubuntu.com/Lubuntu/DocumentationHelp/MinimalInstall
    http://archive.ubuntu.com/ubuntu/dists/lucid/main/installer-i386/current/images/netboot/
https://wiki.ubuntu.com/Specs/UbuntuLxdeDesktop