Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Name: base-passwd Maintainer: Colin Watson Files: update-passwd.c, man/* Copyright: Copyright 1999-2002 Wichert Akkerman Copyright 2002, 2003, 2004 Colin Watson License: GPL-2 Files: passwd.master, group.master License: PD X-Notes: Originally written by Ian Murdock and Bruce Perens . Files: doc/* Copyright: Copyright 2001, 2002 Joey Hess Copyright 2002, 2003, 2004, 2005, 2007 Colin Watson Copyright 2007 David Mandelberg License: GPL-2 License: GPL-2 On Debian and Debian-based systems, a copy of the GNU General Public License version 2 is available in /usr/share/common-licenses/GPL-2.