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	<description>System Administration and Development</description>
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		<title>CentOS 6 Cobbler Server</title>
		<link>http://terrarum.net/administration/centos-6-cobbler-server.html</link>
		<comments>http://terrarum.net/administration/centos-6-cobbler-server.html#comments</comments>
		<pubDate>Thu, 14 Jul 2011 05:56:48 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[administration]]></category>
		<category><![CDATA[automation]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[centos6]]></category>
		<category><![CDATA[cobbler]]></category>
		<category><![CDATA[redhat]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=367</guid>
		<description><![CDATA[Introduction This article will be a step-by-step guide of how to set up a Cobbler server on CentOS 6. Once the server is complete, you will be able to have CentOS 6 automatically installed onto client computers when they are PXE booted on a private network. Table of Contents Server and Environment Attributes Installation Network [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Perlish &#8211; List Utilities</title>
		<link>http://terrarum.net/development/perlish-list-utilities.html</link>
		<comments>http://terrarum.net/development/perlish-list-utilities.html#comments</comments>
		<pubDate>Wed, 27 Apr 2011 15:52:22 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[perlish]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=351</guid>
		<description><![CDATA[Introduction There are two CPAN modules that provide some nice utilities for working with and manipulating lists: List::Util and List::MoreUtils. This article quickly covers a few of these utilities that I have found useful. Table of Contents List::Util List::Util::first List::Util::max List::Util::shuffle List::MoreUtils List::MoreUtils::any List::MoreUtils::all List::MoreUtils::uniq List::Util List::Util provides a handful of utilities. Some of these [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Perlish &#8211; DBIx::Simple</title>
		<link>http://terrarum.net/development/perlish-dbixsimple.html</link>
		<comments>http://terrarum.net/development/perlish-dbixsimple.html#comments</comments>
		<pubDate>Tue, 19 Apr 2011 04:01:04 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[dbi]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[perlish]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=341</guid>
		<description><![CDATA[Introduction Over the years, I&#8217;ve spent a lot of time with Perl DBI. It&#8217;s a great interface for working with databases, but sometimes I find it a little too heavy. A few months ago I found DBIx::Simple and now all is right with the world. Table of Contents DBIx::Simple Return a Single Value Return Multiple [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Caching RPMs with automirror</title>
		<link>http://terrarum.net/administration/caching-rpms-with-automirror.html</link>
		<comments>http://terrarum.net/administration/caching-rpms-with-automirror.html#comments</comments>
		<pubDate>Fri, 15 Apr 2011 02:10:23 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[automation]]></category>
		<category><![CDATA[caching]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[deployment]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[rpm]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=334</guid>
		<description><![CDATA[Introduction In a previous article, I wrote about how to use pkg-cacher to cache requested RPM files. Since then, the website for pkg-cacher has become unavailable and coincidentally I wrote my own tool that provides the same functionality called automirror. This article describes how to use it. Table of Contents Update &#8211; July 2011 Caching [...]]]></description>
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		<slash:comments>11</slash:comments>
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		<title>Perlish &#8211; Dates and Time</title>
		<link>http://terrarum.net/development/perlish-dates-and-time.html</link>
		<comments>http://terrarum.net/development/perlish-dates-and-time.html#comments</comments>
		<pubDate>Thu, 31 Mar 2011 23:23:03 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[perlish]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=326</guid>
		<description><![CDATA[Introduction Anyone who frequently writes utility scripts will eventually run into having to deal with Dates and Time. The type of tasks, though, can vary: sometimes you have to format a date, convert a date, add or subtract time to a date, or find a date. This article covers various ways of having to deal [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
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		<title>Perlish &#8211; Text::Template</title>
		<link>http://terrarum.net/development/perlish-texttemplate.html</link>
		<comments>http://terrarum.net/development/perlish-texttemplate.html#comments</comments>
		<pubDate>Wed, 30 Mar 2011 21:45:44 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[perlish]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=319</guid>
		<description><![CDATA[Introduction Most scripts or applications involve some type of output and reporting. If the script or application starts growing, the output can become more complex. Mixing the code that formats and displays your output in the same area as the code that performs the logic can become messy. Templating is a popular solution to this [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
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		<title>Perlish &#8211; Logging</title>
		<link>http://terrarum.net/development/perlish-logging.html</link>
		<comments>http://terrarum.net/development/perlish-logging.html#comments</comments>
		<pubDate>Mon, 28 Mar 2011 17:23:41 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[perlish]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=305</guid>
		<description><![CDATA[Introduction Logging is an essential tool and feature for System Administrators. With Perl, logging can be as simple as using print, die, or warn, or more advanced such as logging to syslog, a private log file, or even a database. This article quickly covers the more advanced logging. Table of Contents Sys::Syslog Log::Log4perl Simple Use [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Perlish &#8211; Try::Tiny</title>
		<link>http://terrarum.net/development/perlish-trytiny.html</link>
		<comments>http://terrarum.net/development/perlish-trytiny.html#comments</comments>
		<pubDate>Thu, 24 Mar 2011 22:11:21 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[perlish]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=293</guid>
		<description><![CDATA[Introduction Although not used all the time with System Administration-based scripts, the ability to run a piece of code and react if it errors out is a convenient programming feature. Perl has always been able to do this with eval, but compared to other languages, the syntax is awkward. Try::Tiny is a small alternative to [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Cobbler, ESXi, CentOS, and VMWare Tools</title>
		<link>http://terrarum.net/administration/cobbler-esxi-centos-and-vmware-tools.html</link>
		<comments>http://terrarum.net/administration/cobbler-esxi-centos-and-vmware-tools.html#comments</comments>
		<pubDate>Thu, 24 Mar 2011 15:25:50 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[administration]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[cobbler]]></category>
		<category><![CDATA[esxi]]></category>
		<category><![CDATA[rhel]]></category>
		<category><![CDATA[vmware]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=299</guid>
		<description><![CDATA[Introduction This short article will detail a Cobbler snippet for automatically installing the ESXi VMWare Tools. Table of Contents Method VMWare Repo Cobbler Snippet Snippet Inclusion Conclusion Method This method was inspired by this blog post. It imports the VMWare RPM key and then creates a Yum repository to download the VMWare RPMs. I simply [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Perlish &#8211; File::Slurp</title>
		<link>http://terrarum.net/development/perlish-fileslurp.html</link>
		<comments>http://terrarum.net/development/perlish-fileslurp.html#comments</comments>
		<pubDate>Tue, 22 Mar 2011 18:39:30 +0000</pubDate>
		<dc:creator>Joe Topjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[perlish]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=282</guid>
		<description><![CDATA[Introduction Reading files is a cornerstone of solving everyday tasks with Perl. While Perl&#8217;s file IO features are very easy to use, repeating the simple task of reading a file into a variable can become cumbersome. File::Slurp can alleviate some of this burden with a few nice shortcut functions. Table of Contents Basic File IO [...]]]></description>
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