Free and Open Source (FOSS) licenses on their behalf.  Many Debian contributors

have chosen each of these options already, and more continue to join.</p>

<p>Debian contributors who wish to assign copyright to or sign an enforcement agreement with

Conservancy should contact <a href="mailto:debian-services@sfconservancy.org">&lt;debian-services@sfconservancy.org&gt;</a>.</p>

<h2>Conservancy's Commitment to Copyleft License Compliance</h2>

<p>Conservancy is dedicated to encouraging all users of software to comply

  with Free Software licenses. Toward this goal, in its compliance efforts,

  Conservancy helps distributors of Free Software in a friendly spirit of

  cooperation and participation.  In this spirit, Conservancy has co-published,

  follow in their compliance efforts</a>.

  Also in collaboration with the FSF, Conservancy also sponsors

  the <a href="https://copyleft.org/guide/"><cite>Copyleft and the GNU

  General Public License:A Comprehensive Tutorial and Guide</cite></a>,

  which <a href="/news/2014/nov/07/copyleft-org/">formally

  launched in fall 2014</a>.  The Guide includes tutorial materials about

  copyleft and compliance with copyleft licenses,

  including <a href="https://copyleft.org/guide/comprehensive-gpl-guidepa2.html"><cite>A

  Practical Guide to GPL Compliance</cite></a>.  The materials

  on <a href="https://copyleft.org/">copyleft.org</a> have been developed and

  improved since 2002, and are themselves copylefted, and developed

  collaboratively in public.</p>

enforced when necessary according to these principles, provides a

foundation for respectful, egalitarian, software-sharing

communities.

</p>

<div class="doc-footer">

  <p>This document is also published on <a href="https://fsf.org/licensing/enforcement-principles">FSF's site</a>.</p>

  <p>We revise these principles from time to time based on community feedback.  Please <a href="https://lists.sfconservancy.org/mailman/listinfo/principles-discuss">subscribe to our principles-discuss list</a> to follow the discussion and share your thoughts with us.</p>

</div>

<p>Copyright &copy; 2015, Free Software Foundation, Inc., Software Freedom Conservancy, Inc., Bradley M. Kuhn, Allison Randal, Karen M. Sandler.

<br/>Licensed under the <a rel="license" href="https://creativecommons.org/licenses/by-sa/4.0">Creative Commons Attribution-ShareAlike 4.0 International License</a>.

<a href="https://fsf.org/licensing/enforcement-principles">[2]</a>) are preserved in modified and/or redistributed versions.</p>

{% endblock %}

<p>GPL 은 필요시 이러한 원칙에 의거 시행되었을 때 존경받는, 평등한 소프트웨어

공유 커뮤니티 형성을 위한 기반을 제공한다.</p>

<p></em>[ 본 문서는 <a href="https://fsf.org/licensing/enforcement-principles">FSF

    사이트</a> 에서도 확인할 수 있습니다. ]</em></p>

<p>Copyright &copy; 2015, Free Software Foundation, Inc., Software Freedom Conservancy, Inc., Bradley M. Kuhn, Allison Randal, Karen M. Sandler.

<br/>Licensed under the <a rel="license" href="https://creativecommons.org/licenses/by-sa/4.0">Creative Commons Attribution-ShareAlike 4.0 International License</a>.

<br/>에 의거

허가됨. 해당 라이선스의 제 3 조제(a)항제(1)호제(A)목제(i)단 및

제 3 조제(a)항제(1)호제(A)목제(v)단에 의거하여 본 문서의 저작권자는 본 문서의

<a href="https://fsf.org/licensing/enforcement-principles">[2]</a>)

유지되기를 요청하는 바입니다.<br/>

이 번역자료는 한국저작권위원회(www.copyright.or.kr)의 지원으로 번역, 배포 되었습니다.<br/>

This content has been translated and distributed by <a href="http://www.copyright.or.kr">Korean Copyright Commission</a>.</p>

{% endblock %}

  help our legal case and demonstrate the interpretive context for it.

  Please <a href="#donate-box" class="donate-now">donate</a> to our campaign to enforce the GPL.  Help Conservancy

  increase its number of individual donors, so we have clear evidence to show

  bad actors that the GPL matters to the individuals in our community.

  After you <a href="#donate-box" class="donate-now">donate</a>, go and tell the world: &ldquo;Play by the rules, @VMware. I defend the #GPL with Christoph &amp; @Conservancy. #DTRTvmware  Help at https://sfconservancy.org/supporter/ &rdquo; on your blog or microblog.

  </p>

<h3>Isn't the combined works and/or derivative works question a legal grey area?</h3>

<p>We don't think so, but this case will let the court to decide that question.

Either way, it's beneficial to our entire community to find out what the

information</a>.)</p>

<p>Help us pay for this expensive lawsuit and to generally defend software

  freedom and the GPL.  Help us show the world that copyleft matters.  We are excited 

  to announce that we already reached an anonymous match for this campaign, where every dollar donated 

  was matched up to $50,000. However, that $100,000 is just an initial step

  and there is so much GPL enforcement work to do.  So, please

  donate now: by becoming <a href="/supporter/">a Conservancy Supporter</a> or

  via <a href="#donate-box" class="donate-now">donate link on the right</a>.</p>

<h3>Want To Know More?</h3>

 <video controls

         preload="auto" class="video-js vjs-default-skin"

         data-setup='{"height": 276,

                      "width": 640 }'>

    <source src="https://media.libreplanet.org/mgoblin_media/media_entries/113/karen-sandler-keynote-2015.medium.webm"

              type="video/webm; codecs="vp8, vorbis""

             />

 </video>

</p>

    the lawsuit</a>.</p>

{% endblock %}

  welcome an agreement with VMware whereby both sides would agree to publish

  all Court documents.  Unfortunately, VMware has explicitly asked for the

  filings not to be published.   Accordingly, Conservancy itself has not

  even been able to review VMware's statement of defense nor Christoph's

  response to that statement of defense.</dd>

  <dt id="funding">Who's funding this lawsuit?</dt>

  <dd>Conservancy has engaged in a grant agreement with Christoph Hellwig for

  the purposes of pursuing this specific legal action in Germany.

  Conservancy is funding this legal action specifically as part of

  Conservancy's program activity in

  Project for Linux Developers</a>.</dd>

  <dt id="combined-and-derivative-works">Is this the Great Test Case of Combined / Derivative Works?</dt>

  <dd>This case is specifically regarding a combined work that VMware

  allegedly created by combining their own code (“vmkernel”) with

  portions of Linux's code, which was licensed only under GPLv2.  As such,

  this, to our knowledge, marks the first time an enforcement case is

  exclusively focused on this type of legal question relating to GPL.

  However, there are so many different ways to make combined and/or

  derivative works that are covered by GPL that no single case could possibly

  include all such issues. </dd>

  the <a href="http://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32009L0024&from=EN">EU

      Directive 2009/24/EC</a>.</dd>

  <dt id="tech">Can you explain further how VMware incorporated code from Linux into

  their kernel?</dt>

  <dd>

  <p id="diagram">

    Conservancy prepared this diagram to show the technical situation as we

    understand it.  The diagram compares the technical architecture of a full,

    running Linux kernel with a full, running VMware kernel:

    <p>

    </p>

    <p>If you want to download the diagram, it's available

    (German)</a>.</p>

  </dd>

  <dt>Can you explain further in words (rather than a picture) about the central

  component in ESXi that the lawsuit alleges violates the GPL?</dt>

<dd>

    <p>The GPL violation at issue involves VMware's ESXi product.

    Conservancy independently reviewed ESXi 5.5 and its incomplete

      <abbr title="complete, corresponding source">CCS</abbr>

    release as part of our GPL enforcement efforts described above.</p>

    <p>Conservancy's preliminary investigation indicated that the operating

</ol>

  <p>Note that VMware may present you with <abbr title="End User Licensing Agreement">EULA</abbr>s and <abbr title="Terms of Service">ToS</abbr> when you download

  software from VMware's website.  Conservancy strongly suggests that you review these

  terms in great detail with the assistance of your own legal counsel before

  downloading the software and/or engaging in the process that Conservancy

  discusses above.</p>

<dt id="similarity-analysis">How do you know Christoph's code is present in

  VMware's work?</dt>

<dd>Conservancy

comparison analysis between Christoph's code and VMware's code</a>. This

particular analysis uses a two step process: (a) use Linux's public Git logs

to find Christoph's contributions from Christoph, and (b) use a widely

accepted and heavily academically cited tool, CCFinderX, to show that VMware

copied Christoph's code into their product.</dd>

<dt id="appeal">I heard that Christoph's case was dismissed.  Is that

  true?</dt>

  <dd>There was a ruling in July 2016 in the Hamburg District Court, which

    dismissed Christoph's case against VMware.  The ruling concerned German

    evidence law and the Court did not rule on the merits of the case. The

  or a central server. Branching and merging are fast and easy to do.</p>

<p>Git is used for version control of files, much like tools such as

  Mercurial, Bazaar, Subversion, CVS, Perforce, and Visual SourceSafe.</p>

<h2><a href="https://www.godotengine.org/">Godot Engine</a></h2>

<p>Godot is an advanced, feature packed, multi-platform 2D and 3D game

engine. It provides a huge set of common tools, so you can just focus on

making your game without reinventing the wheel. Godot is is completely Free

and Open Source under the MIT License.</p>

<p>The GPL Compliance Project for Linux Developers is comprised of

copyright holders in the kernel, Linux, who have contributed to Linux

under its license, the GPLv2. These copyright holders have formally asked

Conservancy to engage in compliance efforts for their copyrights in the

Linux kernel.</p>

<h2><a href="http://brew.sh/">Homebrew</a></h2>

<p>Homebrew is a software package manager for Apple's OS X operating 

system. Homebrew installs the free and open source software that OS X 

users need that Apple didn't install by default.</p>

</td></tr></table>

</div>

<div class="content-with-donate-sidebar">

  <h1><img class="appeal-header" alt="Become a Conservancy Supporter!" src="/img/conservancy-supporter-header.png"/></h1>

<p>Software Freedom Conservancy is an essential organization to free and

open source software. We are the home of over

<a href="/members/current/">30 projects</a> like 

<a href="http://git-scm.org">Git</a>,

<a href="http://inkscape.org">Inkscape</a>, <a href="http://samba.org">Samba</a>,

Developers</a>, <a href="http://pypy.org">PyPy</a> and

<a href="http://sugarlabs.org/">Sugar Labs</a> just to name a few. Conservancy is a "fiscal sponsor plus",

providing everything that our projects need in a nonprofit. We help our

projects defend their trademarks, manage their assets, handle donations,

improve their community management, manage risk and assist them with all

legal needs they may have. While we do receive a portion of the revenue

donated to our projects, we keep that number low enough that it doesn't

even pay for a single staff member. <a href="#donate-box" class="donate-now">Help us</a> show that you care about

community-focused free software and help us be able to continue our

charitable work. Donating to Conservancy is a great non-technical way to

contribute to the cause.</p>

<!-- PayPal end -->

<p>Or, <a href="/supporter/#annual"><span class="donate-box-highlight">become a Conservancy

      Supporter</span></a> (&mdash; a better option if you're donating more

      than $120, since you'll get a t-shirt!).</p>

</td></tr></table>

</div>

<div class="content-with-donate-sidebar">

    <div id="container">

         <div id="sidebar" class="{% block submenuselection %}other{% endblock %}">

            <h2>Our Copyleft {% block category %}Compliance{% endblock %} Projects</h2>

            <ul>

            <li><a href="/news/2015/mar/05/vmware-lawsuit/">VMware Lawsuit: Original Press Release</a></li>

            <li><a href="/news/2016/aug/09/vmware-appeal/">VMware Lawsuit: Announcement of Appeal</a></li>

                <abbr title="Frequently Asked Questions">FAQ</abbr> on VMware Lawsuit</a></li>

            <li class="CopyleftOrg"><a href="https://copyleft.org/">copyleft.org</a></li>

            </ul>

         </div>

               <div id="mainContent">{% block content %}{% endblock %}

               </div>

</div></div>

{% endblock %}

  </head>

  <body class="conservancy-{% block category %}other{% endblock %}">

    <h1 id="conservancyheader"><a id="logobutton" href="/">Software Freedom Conservancy</a></h1>

    <div id="navbar-outer">

      <div id="navbar">

	<ul>

      <li class="supporter"><a href="/supporter/">Become a Supporter!</a></li>

      <li class="donate"><a href="/donate/">Donate</a></li>

      <li class="news"><a href="/news/">News</a></li>

      <li class="blog"><a href="/blog/">Blog</a></li>

      <li class="Projects"><a href="/projects/">Projects</a></li>

      <li class="npoacct"><a href="/npoacct/">NPOAcct</a></li>

      <li class="sponsors"><a href="/sponsors/">Sponsors</a></li>

      <li class="About"><a href="/about/">About</a></li>

    </ul>

      </div>

      <div id="navbar-clear"></div>

    </div>

{% comment %}

FUNDRAISER VARIABLES AND CONSTANTS GUIDE