Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Source: https://launchpad.net/unity-greeter Files: * Copyright: 2011-2013 Canonical Ltd License: GPL-3 License: GPL-3 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 as published by the Free Software Foundation. . This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. . On Debian systems, the complete text of the GNU General Public License can be found in `/usr/share/common-licenses/GPL-3’.