Repository debian packages for Guadalinex v4 (Ubuntu Edgy) http://guadausers.es/ (in spanish) You can add the repository, editing the file /etc/apt/sources.list sudo gedit /etc/apt/sources.list One need only add this line: deb http://download.tuxfamily.org/guadausers/guadaV4/ ./ update the list of packages… to reload button of synaptic or with: sudo apt-get update