http://ndstrim.googlecode.com/files/ndstrim-1.27.1.tar.bz2
Install:extract, cd, run sudo ruby setup.rb install.
Uninstall: cd, run sudo ruby setup.rb uninstall
depends: ruby, ruby-gnome2.
This is just to test the installer/uninstaller.
edit: recover, what license are you distributing ndstrim...