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<meta name="description" content=" Singularity 2.1 release Jul 28, 2016 / It is with great pleasure that I announce the general availability of Singularity version 2.1! This is the second release in the 2.x series and includes the following features over and above the previous release:Feature additions: Configuration file for system administrator control over what Singularity features users are allowed to use Support for non Gnu LibC based distributions (e.g. Alpine Linux) Source file restructuring and refactoring Added message(), and enabled very verbose debugging Be smarter about when to avoid separation of the PID namespace Log container runs to syslog() Support custom container environments (via container:/environment) Sanitized source files for FlawfinderBug fixes: Fix bug with /run and /var directories being read only in some situations Fix lots of bootstrap definition issues Fixed issue with /dev/pts not being mounted within a container Resolved some issues with image file de-looping Fixed bugs related to very restrictive umasks setEnjoy! Please enable JavaScript to view the comments powered by Disqus. Site last generated: Jul 26, 2017 ">
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<h1 class="post-title" itemprop="name headline">Singularity 2.1 release</h1>
<p class="post-meta"><time datetime="2016-07-28T00:00:00-04:00" itemprop="datePublished">Jul 28, 2016</time> /
</p>
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<p>It is with great pleasure that I announce the general availability of Singularity version 2.1! This is the second release in the 2.x series and includes the following features over and above the previous release:</p>
<h2 id="feature-additions">Feature additions:</h2>
<ul>
<li>Configuration file for system administrator control over what Singularity features users are allowed to use</li>
<li>Support for non Gnu LibC based distributions (e.g. Alpine Linux)</li>
<li>Source file restructuring and refactoring</li>
<li>Added message(), and enabled very verbose debugging</li>
<li>Be smarter about when to avoid separation of the PID namespace</li>
<li>Log container runs to syslog()</li>
<li>Support custom container environments (via container:/environment)</li>
<li>Sanitized source files for Flawfinder</li>
</ul>
<h2 id="bug-fixes">Bug fixes:</h2>
<ul>
<li>Fix bug with /run and /var directories being read only in some situations</li>
<li>Fix lots of bootstrap definition issues</li>
<li>Fixed issue with /dev/pts not being mounted within a container</li>
<li>Resolved some issues with image file de-looping</li>
<li>Fixed bugs related to very restrictive umasks set</li>
</ul>
<p>Enjoy!</p>
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