简小军 發表於 2020-3-11 10:34:00

ubuntu的版本生命周期

<h2 class="entry-title">Releases</h2>
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<p class="line867">https://wiki.ubuntu.com/Releases</p>
<div id="Community.2FToolKit.2FMenuBar.content" lang="en" dir="ltr">&nbsp;</div>
<p class="line867">&nbsp;</p>
<h2 id="List_of_releases">List of releases</h2>
<p class="line867">Ubuntu Website release cycle page<span id="line-6" class="anchor"><span id="line-7" class="anchor"></span></span></p>
<p class="line867">&nbsp;</p>
<h3 id="Current">Current</h3>
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<table>
<tbody>
<tr>
<td>
<p class="line891"><strong>Version</strong></p>
</td>
<td>
<p class="line891"><strong>Code name</strong></p>
</td>
<td>
<p class="line891"><strong>Docs</strong></p>
</td>
<td>
<p class="line891"><strong>Release</strong></p>
</td>
<td>
<p class="line891"><strong>End of Standard Support</strong></p>
</td>
<td>
<p class="line891"><strong>End of Life</strong></p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 19.10</p>
</td>
<td>
<p class="line891">Eoan Ermine</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line891">October 17, 2019</p>
</td>
<td>
<p class="line862">July, 2020</p>
</td>
<td>
<p class="line862">July, 2020</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>18.04.4 LTS</strong></p>
</td>
<td>
<p class="line891">Bionic Beaver</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 12, 2020</p>
</td>
<td>
<p class="line862">April 2023</p>
</td>
<td>
<p class="line862">April 2028</p>
</td>
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<tr>
<td>
<p class="line862">Ubuntu 18.04.3 LTS</p>
</td>
<td>
<p class="line891">Bionic Beaver</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">August 8, 2019</p>
</td>
<td>
<p class="line862">April 2023</p>
</td>
<td>
<p class="line862">April 2028</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 18.04.2 LTS</p>
</td>
<td>
<p class="line891">Bionic Beaver</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 15, 2019</p>
</td>
<td>
<p class="line862">April 2023</p>
</td>
<td>
<p class="line862">April 2028</p>
</td>
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<tr>
<td>
<p class="line862">Ubuntu 18.04.1 LTS</p>
</td>
<td>
<p class="line891">Bionic Beaver</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">July 26, 2018</p>
</td>
<td>
<p class="line862">April 2023</p>
</td>
<td>
<p class="line862">April 2028</p>
</td>
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<tr>
<td>
<p class="line862">Ubuntu 18.04 LTS</p>
</td>
<td>
<p class="line891">Bionic Beaver</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line862">April 26, 2018</p>
</td>
<td>
<p class="line862">April 2023</p>
</td>
<td>
<p class="line862">April 2028</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>16.04.6 LTS</strong></p>
</td>
<td>
<p class="line891">Xenial Xerus</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 28, 2019</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 16.04.5 LTS</p>
</td>
<td>
<p class="line891">Xenial Xerus</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">August 2, 2018</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 16.04.4 LTS</p>
</td>
<td>
<p class="line891">Xenial Xerus</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">March 1, 2018</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 16.04.3 LTS</p>
</td>
<td>
<p class="line891">Xenial Xerus</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">August 3, 2017</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 16.04.2 LTS</p>
</td>
<td>
<p class="line891">Xenial Xerus</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 16, 2017</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 16.04.1 LTS</p>
</td>
<td>
<p class="line891">Xenial Xerus</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">July 21, 2016</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 16.04 LTS</p>
</td>
<td>
<p class="line891">Xenial Xerus</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line862">April 21, 2016</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>14.04.6 LTS</strong></p>
</td>
<td>
<p class="line891">Trusty Tahr</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">March 7, 2019</p>
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<td>
<p class="line862">April 2019</p>
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<td>
<p class="line862">April 2022</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 14.04.5 LTS</p>
</td>
<td>
<p class="line891">Trusty Tahr</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">August 4, 2016</p>
</td>
<td>
<p class="line862">April 2019</p>
</td>
<td>
<p class="line862">April 2022</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 14.04.4 LTS</p>
</td>
<td>
<p class="line891">Trusty Tahr</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 18, 2016</p>
</td>
<td>
<p class="line862">HWE August 2016</p>
</td>
<td>
<p class="line862">April 2022</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 14.04.3 LTS</p>
</td>
<td>
<p class="line891">Trusty Tahr</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">August 6, 2015</p>
</td>
<td>
<p class="line862">HWE August 2016</p>
</td>
<td>
<p class="line862">April 2022</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 14.04.2 LTS</p>
</td>
<td>
<p class="line891">Trusty Tahr</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 20, 2015</p>
</td>
<td>
<p class="line862">HWE August 2016</p>
</td>
<td>
<p class="line862">April 2022</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 14.04.1 LTS</p>
</td>
<td>
<p class="line891">Trusty Tahr</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">July 24, 2014</p>
</td>
<td>
<p class="line862">April 2019</p>
</td>
<td>
<p class="line862">April 2022</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 14.04 LTS</p>
</td>
<td>
<p class="line891">Trusty Tahr</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line862">April 17, 2014</p>
</td>
<td>
<p class="line862">April 2019</p>
</td>
<td>
<p class="line862">April 2022</p>
</td>
</tr>
</tbody>
</table>
</div>
<ul>
<li>
<p class="line862">Release announcements are posted on the&nbsp;ubuntu-announce mailing list.<span id="line-69" class="anchor"><span id="line-70" class="anchor"><span id="line-71" class="anchor"></span></span></span></p>
</li>
</ul>
<p class="line867">&nbsp;</p>
<h3 id="Future">Future</h3>
<p class="line867">&nbsp;</p>
<p class="line867">&nbsp;</p>
<div>
<p class="line891">&nbsp;</p>
<p class="line891">&nbsp;</p>
<table>
<tbody>
<tr>
<td>
<p class="line891"><strong>Version</strong></p>
</td>
<td>
<p class="line891"><strong>Code name</strong></p>
</td>
<td>
<p class="line891"><strong>Docs</strong></p>
</td>
<td>
<p class="line891"><strong>Release</strong></p>
</td>
<td>
<p class="line891"><strong>End of Life</strong></p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 20.04 LTS</p>
</td>
<td>
<p class="line891">Focal Fossa</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line891">Focal Fossa</p>
</td>
<td>
<p class="line862">2030</p>
</td>
</tr>
</tbody>
</table>
</div>
<p class="line867">&nbsp;</p>
<h3 id="Extended_Security_Maintenance">Extended Security Maintenance</h3>
<p class="line874">Extended Security Maintenance is a paid option through Ubuntu Advantage to get extended support and security updates for select server packages.<span id="line-82" class="anchor"><span id="line-83" class="anchor"></span></span></p>
<p class="line867">&nbsp;</p>
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<table>
<tbody>
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<td>
<p class="line891"><strong>Version</strong></p>
</td>
<td>
<p class="line891"><strong>Supported Packages</strong></p>
</td>
<td>
<p class="line891"><strong>Start of ESM</strong></p>
</td>
<td>
<p class="line891"><strong># of Years</strong></p>
</td>
<td>
<p class="line891"><strong>End of Life</strong></p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>18.04 ESM</strong></p>
</td>
<td>
<p class="line862">To be announced</p>
</td>
<td>
<p class="line862">April 2023</p>
</td>
<td>
<p class="line862">5 years</p>
</td>
<td>
<p class="line862">April 2028</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>16.04 ESM</strong></p>
</td>
<td>
<p class="line862">To be announced</p>
</td>
<td>
<p class="line862">April 2021</p>
</td>
<td>
<p class="line862">3 years</p>
</td>
<td>
<p class="line862">April 2024</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>14.04 ESM</strong></p>
</td>
<td>
<p class="line891">SecurityTeam/ESM/14.04</p>
</td>
<td>
<p class="line891">April 25, 2019</p>
</td>
<td>
<p class="line862">3 years</p>
</td>
<td>
<p class="line862">April 2022</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>12.04 ESM</strong></p>
</td>
<td>
<p class="line891">SecurityTeam/ESM/12.04</p>
</td>
<td>
<p class="line891">April 28, 2017</p>
</td>
<td>
<p class="line862">2 years</p>
</td>
<td>
<p class="line862">April 2019</p>
</td>
</tr>
</tbody>
</table>
</div>
<p class="line867">&nbsp;</p>
<h3 id="End_of_Life">End of Life</h3>
<p class="line867">&nbsp;</p>
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<table>
<tbody>
<tr>
<td>
<p class="line891"><strong>Version</strong></p>
</td>
<td>
<p class="line891"><strong>Code name</strong></p>
</td>
<td>
<p class="line891"><strong>Docs</strong></p>
</td>
<td>
<p class="line891"><strong>Release</strong></p>
</td>
<td>
<p class="line891"><strong>End of Life</strong></p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 19.04</p>
</td>
<td>
<p class="line891">Disco Dingo</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line891">April 18, 2019</p>
</td>
<td>
<p class="line862">January 23, 2020</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 18.10</p>
</td>
<td>
<p class="line891">Cosmic Cuttlefish</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line862">October 18, 2018</p>
</td>
<td>
<p class="line862">July 18, 2019</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 17.10</p>
</td>
<td>
<p class="line891">Artful Aardvark</p>
</td>
<td>
<p class="line862">Release Notes</p>
</td>
<td>
<p class="line891">October 19, 2017</p>
</td>
<td>
<p class="line891">July 19 2018</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 17.04</p>
</td>
<td>
<p class="line891">Zesty Zapus</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line891">April 13, 2017</p>
</td>
<td>
<p class="line891">January 13, 2018</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 16.10</p>
</td>
<td>
<p class="line891">Yakkety Yak</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line862">October 13, 2016</p>
</td>
<td>
<p class="line862">July 20, 2017</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 15.10</p>
</td>
<td>
<p class="line891">Wily Werewolf</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line862">October 22, 2015</p>
</td>
<td>
<p class="line862">July 28, 2016</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 15.04</p>
</td>
<td>
<p class="line891">Vivid Vervet</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line891">April 23, 2015</p>
</td>
<td>
<p class="line891">February 4, 2016</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 14.10</p>
</td>
<td>
<p class="line891">Utopic Unicorn</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line862">October 23, 2014</p>
</td>
<td>
<p class="line862">July 23, 2015</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 13.10</p>
</td>
<td>
<p class="line891">Saucy Salamander</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line862">October 17, 2013</p>
</td>
<td>
<p class="line862">July 17, 2014</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 13.04</p>
</td>
<td>
<p class="line891">Raring Ringtail</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line862">April 25, 2013</p>
</td>
<td>
<p class="line862">January 27, 2014</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 12.10</p>
</td>
<td>
<p class="line891">Quantal Quetzal</p>
</td>
<td>
<p class="line862">Tech&nbsp;/&nbsp;Rel</p>
</td>
<td>
<p class="line862">October 18, 2012</p>
</td>
<td>
<p class="line862">May 16, 2014</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>12.04.5 LTS</strong></p>
</td>
<td>
<p class="line891">Precise Pangolin</p>
</td>
<td>
<p class="line862">Rel</p>
</td>
<td>
<p class="line862">August 7, 2014</p>
</td>
<td>
<p class="line862">April 28, 2017</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 12.04.4 LTS</p>
</td>
<td>
<p class="line891">Precise Pangolin</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 6, 2014</p>
</td>
<td>
<p class="line862">HWE August 8, 2014</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 12.04.3 LTS</p>
</td>
<td>
<p class="line891">Precise Pangolin</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">August 23, 2013</p>
</td>
<td>
<p class="line862">HWE August 8, 2014</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 12.04.2 LTS</p>
</td>
<td>
<p class="line891">Precise Pangolin</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">February 14, 2013</p>
</td>
<td>
<p class="line862">HWE August 8, 2014</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 12.04.1 LTS</p>
</td>
<td>
<p class="line891">Precise Pangolin</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line862">August 24, 2012</p>
</td>
<td>
<p class="line862">April 28, 2017</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 12.04 LTS</p>
</td>
<td>
<p class="line891">Precise Pangolin</p>
</td>
<td>
<p class="line862">Tech&nbsp;/&nbsp;Rel</p>
</td>
<td>
<p class="line862">April 26, 2012</p>
</td>
<td>
<p class="line862">April 28, 2017</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 11.10</p>
</td>
<td>
<p class="line891">Oneiric Ocelot</p>
</td>
<td>
<p class="line862">Tech&nbsp;/&nbsp;Rel</p>
</td>
<td>
<p class="line862">October 13, 2011</p>
</td>
<td>
<p class="line862">May 9, 2013</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 11.04</p>
</td>
<td>
<p class="line891">Natty Narwhal</p>
</td>
<td>
<p class="line891">Tech&nbsp;/&nbsp;Rel</p>
</td>
<td>
<p class="line862">April 28, 2011</p>
</td>
<td>
<p class="line891">October 28, 2012</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu 10.10</p>
</td>
<td>
<p class="line891">Maverick Meerkat</p>
</td>
<td>
<p class="line891">Tech&nbsp;/&nbsp;Rel</p>
</td>
<td>
<p class="line862">October 10, 2010</p>
</td>
<td>
<p class="line891">April 10, 2012</p>
</td>
</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>10.04.4</strong>&nbsp;LTS</p>
</td>
<td>
<p class="line891">Lucid Lynx</p>
</td>
<td>
<p class="line862">Changes</p>
</td>
<td>
<p class="line891">February 16, 2012</p>
</td>
<td>
<p class="line891">May 9, 2013&nbsp;(Desktop)<br>April 30, 2015&nbsp;(Server)</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 10.04.3 LTS</p>

</td>
<td>
<p class="line891">Lucid Lynx</p>

</td>
<td>
<p class="line862">Changes</p>

</td>
<td>
<p class="line891">July 21, 2011</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 10.04.2 LTS</p>

</td>
<td>
<p class="line891">Lucid Lynx</p>

</td>
<td>
<p class="line891">Changes</p>

</td>
<td>
<p class="line891">February 18, 2011</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 10.04.1 LTS</p>

</td>
<td>
<p class="line891">Lucid Lynx</p>

</td>
<td>
<p class="line891">Changes</p>

</td>
<td>
<p class="line891">August 17, 2010</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 10.04 LTS</p>

</td>
<td>
<p class="line891">Lucid Lynx</p>

</td>
<td>
<p class="line891">Tech&nbsp;/&nbsp;Rel</p>

</td>
<td>
<p class="line891">April 29, 2010</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 10.04</p>

</td>
<td>
<p class="line891">Lucid Lynx&nbsp;(Desktop)</p>

</td>
<td>
<p class="line862">Changes</p>

</td>
<td>
<p class="line891">February 16, 2012</p>

</td>
<td>
<p class="line891">May 9, 2013</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 9.10</p>

</td>
<td>
<p class="line891">Karmic Koala</p>

</td>
<td>
<p class="line891">Tech&nbsp;/&nbsp;Rel</p>

</td>
<td>
<p class="line891">October 29, 2009</p>

</td>
<td>
<p class="line891">April 30, 2011</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 9.04</p>

</td>
<td>
<p class="line891">Jaunty Jackalope</p>

</td>
<td>
<p class="line862">Tech&nbsp;/&nbsp;Rel</p>

</td>
<td>
<p class="line891">April 23, 2009</p>

</td>
<td>
<p class="line891">October 23, 2010</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 8.10</p>

</td>
<td>
<p class="line891">Intrepid Ibex</p>

</td>
<td>
<p class="line891">Rel</p>

</td>
<td>
<p class="line891">October 30, 2008</p>

</td>
<td>
<p class="line891">April 30, 2010</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>8.04.4 LTS</strong></p>

</td>
<td>
<p class="line891">Hardy Heron&nbsp;(Server)</p>

</td>
<td>
<p class="line891">Changes</p>

</td>
<td>
<p class="line891">January 28, 2010</p>

</td>
<td>
<p class="line891">May 9, 2013</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 8.04.3 LTS</p>

</td>
<td>
<p class="line891">Hardy Heron</p>

</td>
<td>
<p class="line862">Changes</p>

</td>
<td>
<p class="line891">July 16, 2009</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 8.04.2 LTS</p>

</td>
<td>
<p class="line891">Hardy Heron</p>

</td>
<td>
<p class="line862">Changes</p>

</td>
<td>
<p class="line891">January 22, 2009</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 8.04.1 LTS</p>

</td>
<td>
<p class="line891">Hardy Heron</p>

</td>
<td>
<p class="line891">Hardy Heron</p>

</td>
<td>
<p class="line891">July 3, 2008</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 8.04 LTS</p>

</td>
<td>
<p class="line891">Hardy Heron</p>

</td>
<td>
<p class="line891">Hardy Heron/Rel</p>

</td>
<td>
<p class="line891">April 24, 2008</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 8.04</p>

</td>
<td>
<p class="line891">Hardy Heron&nbsp;(Desktop)</p>

</td>
<td>
<p class="line891">Rel</p>

</td>
<td>
<p class="line891">April 24, 2008</p>

</td>
<td>
<p class="line891">May 12, 2011</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 7.10</p>

</td>
<td>
<p class="line891">Gutsy Gibbon</p>

</td>
<td>
<p class="line891">Rel</p>

</td>
<td>
<p class="line891">October 18, 2007</p>

</td>
<td>
<p class="line891">April 18th, 2009</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 7.04</p>

</td>
<td>
<p class="line891">Feisty Fawn</p>

</td>
<td>
<p class="line891">Rel</p>

</td>
<td>
<p class="line891">April 19, 2007</p>

</td>
<td>
<p class="line891">October 19, 2008</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 6.10</p>

</td>
<td>
<p class="line891">Edgy Eft</p>

</td>
<td>&nbsp;</td>
<td>
<p class="line891">October 26, 2006</p>

</td>
<td>
<p class="line891">April 26, 2008</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu&nbsp;<strong>6.06.2 LTS</strong></p>

</td>
<td>
<p class="line891">Dapper Drake&nbsp;(Server)</p>

</td>
<td>&nbsp;</td>
<td>
<p class="line891">January 21, 2008</p>

</td>
<td>
<p class="line891">June 1, 2011</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 6.06.1 LTS</p>

</td>
<td>
<p class="line891">Dapper Drake</p>

</td>
<td>&nbsp;</td>
<td>
<p class="line891">August 10, 2006</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 6.06 LTS</p>

</td>
<td>
<p class="line891">Dapper Drake</p>

</td>
<td>
<p class="line891">Rel</p>

</td>
<td>
<p class="line891">June 1, 2006</p>

</td>
<td>&nbsp;</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 6.06</p>

</td>
<td>
<p class="line891">Dapper Drake&nbsp;(Desktop)</p>

</td>
<td>
<p class="line891">Rel</p>

</td>
<td>
<p class="line891">June 1, 2006</p>

</td>
<td>
<p class="line891">July 14, 2009</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 5.10</p>

</td>
<td>
<p class="line891">Breezy Badger</p>

</td>
<td>
<p class="line891">Rel</p>

</td>
<td>
<p class="line891">October 12, 2005</p>

</td>
<td>
<p class="line891">April 13, 2007</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 5.04</p>

</td>
<td>
<p class="line891">Hoary Hedgehog</p>

</td>
<td>&nbsp;</td>
<td>
<p class="line891">April 8, 2005</p>

</td>
<td>
<p class="line891">October 31, 2006</p>

</td>

</tr>
<tr>
<td>
<p class="line862">Ubuntu 4.10</p>

</td>
<td>
<p class="line891">Warty Warthog</p>

</td>
<td>&nbsp;</td>
<td>
<p class="line891">October 26, 2004</p>

</td>
<td>
<p class="line891">April 30, 2006</p>

</td>

</tr>

</tbody>

</table>

</div>
<ul>
<li>
<p class="line862">The content of these old releases can be accessed at the&nbsp;old Ubuntu releases directory.<span id="line-236" class="anchor"><span id="line-237" class="anchor"><span id="line-238" class="anchor"><span id="line-239" class="anchor"></span></span></span></span></p>

</li>

</ul>
<p class="line867">&nbsp;</p>
<h2 id="Management_of_releases">Management of releases</h2>
<p class="line867">&nbsp;</p>
<h3 id="Support_length">Support length</h3>
<ul>
<li>
<p class="line891"><strong>Regular</strong>&nbsp;releases are supported for 9 months.<span id="line-244" class="anchor"></span></p>

</li>
<li>
<p class="line862">Packages in&nbsp;<em>main</em>&nbsp;and&nbsp;<em>restricted</em>&nbsp;are supported for 5 years in&nbsp;<strong>long term support</strong>&nbsp;(LTS) releases.&nbsp;Flavors&nbsp;generally support their packages for 3 years in LTS releases but there are exceptions. See the release notes for specific details.<span id="line-245" class="anchor"><span id="line-246" class="anchor"><span id="line-247" class="anchor"></span></span></span></p>

</li>

</ul>
<p class="line867">&nbsp;</p>
<h3 id="Release_cadence">Release cadence</h3>
<ul>
<li>
<p class="line862">Releases are&nbsp;<strong>published</strong>&nbsp;in a&nbsp;time based fashion, every 6 months, following a&nbsp;planned schedule.<span id="line-250" class="anchor"><span id="line-251" class="anchor"><span id="line-252" class="anchor"><span id="line-253" class="anchor"></span></span></span></span></p>

</li>

</ul>
<p class="line867">&nbsp;</p>
<h3 id="Release_team">Release team</h3>
<ul>
<li>
<p class="line862">Visit the&nbsp;release team&nbsp;page.<span id="line-256" class="anchor"><span id="line-257" class="anchor"></span></span></p>

</li>

</ul>
<p class="line867">&nbsp;</p>
<h3 id="To_find_your_release">To find your release</h3>
<p class="line874">Open a terminal and type<span id="line-259" class="anchor"><span id="line-260" class="anchor"><span id="line-261" class="anchor"></span></span></span></p>
<pre><span id="line-1" class="anchor">    lsb_release -a</span></pre>
</div>
</div>
</div><br><br>
来源：https://www.cnblogs.com/CodeWorkerLiMing/p/12460867.html
頁: [1]
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