Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Files: * Copyright: 2000 Wichert Akkerman 2004-2005 Guilherme de S. Pastore 2019 Diane Trout License: GPL-2+ License: GPL-2+ This package is free software; you may 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 you can find the text of the GNU General Public License in /usr/share/common-licenses/GPL-2.