Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Files: * Copyright: 2009-2014 Ludovic Brenta 2014-2020 Nicolas Boulenguez 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 as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. . On Debian GNU/Linux systems, the full terms of the GNU General Public License are in /usr/share/common-licenses/GPL-3.