e2fsprogs
This package, the  EXT2 filesystem utilities, are made available under
  the GNU Public  License version 2, with the exception of the lib/ext2fs
  and lib/e2p  libraries, which are made available under the GNU Library
  General Public  License Version 2, the lib/uuid library which is made
  available under a  BSD-style license and the lib/et and lib/ss
  libraries which  are made available under an MIT-style license.   Please
  see  lib/uuid/COPYING for more details for the license for the files
  comprising the  libuuid library, and the source file headers of the
  libet and libss  libraries for more information.
The most recent  officially distributed version can be found at
  http://e2fsprogs.sourceforge.net.  If you need to make a distribution,
  that's the one you  should use.  If there is some reason why  you'd like
  a more recent  version that is still in ALPHA testing (i.e., either
  using the  "WIP" test distributions or one from the hg or git
  repository from  the development branch, please contact me
  (tytso@mit.edu)  before you ship.  The release schedules  for this
  package are  flexible, if you give me enough lead time.
                                                                      Theodore  Ts'o
  23-June-2007
----------------------------------------------------------------------
                                GNU GENERAL PUBLIC LICENSE
  Version 2, June 1991
 Copyright (C) 1989, 1991 Free Software  Foundation, Inc.
  51 Franklin Street, Fifth Floor, Boston,  MA 02110-1301  USA
  Everyone is permitted to copy and distribute  verbatim copies
  of this license document, but changing it is  not allowed.
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NO WARRANTY
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----------------------------------------------------------------------
                              GNU LIBRARY GENERAL PUBLIC LICENSE
  Version 2, June 1991
 Copyright (C) 1991 Free Software Foundation,  Inc.
  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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NO WARRANTY
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Libraries
  If you develop a new library, and you want it  to be of the greatest
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  To apply these terms, attach the following  notices to the library.  It is
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    <one line to give the library's name and  a brief idea of what it does.>
  Copyright (C) <year>  <name of author>
    This library is free software; you can  redistribute it and/or
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    This library is distributed in the hope  that it will be useful,
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Also add information on how to contact you by electronic and paper mail.
You should also  get your employer (if you work as a programmer) or your
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  Yoyodyne, Inc., hereby disclaims all  copyright interest in the
  library `Frob' (a library for tweaking knobs)  written by James Random Hacker.
  <signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice
That's all there is to it!

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