Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Files: * Copyright: 2001-2002 Gustavo Noronha Silva 2003-2012 Agney Lopes Roth Ferraz 2017 Axel Beckert 2018-2019 Yavor Doganov License: GPL-2+ License: GPL-2+ 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 2, or (at your option) any later version. . On Debian systems, the complete text of version 2 of the GNU General Public License can be found in `/usr/share/common-licenses/GPL-2'.