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	<link>http://terrarum.net</link>
	<description>System Administration and Development</description>
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		<title>Caching RPMs with pkg-cacher</title>
		<link>http://terrarum.net/administration/caching-rpms-with-pkg-cacher.html</link>
		<comments>http://terrarum.net/administration/caching-rpms-with-pkg-cacher.html#comments</comments>
		<pubDate>Thu, 12 Aug 2010 23:13:32 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[caching]]></category>
		<category><![CDATA[cobbler]]></category>
		<category><![CDATA[deployment]]></category>
		<category><![CDATA[proxy]]></category>
		<category><![CDATA[redhat]]></category>
		<category><![CDATA[yum]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=179</guid>
		<description><![CDATA[Introduction apt-cacher is an excellent proxy server for caching .deb packages. It integrates into apt so that when a package is requested, apt-cacher checks to see if there is a cached copy. If there is, it sends the cached copy. If there isn&#8217;t, it downloads the package from the Internet, caches it, and sends it [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Cobbler and SSH Keys</title>
		<link>http://terrarum.net/administration/cobbler-and-ssh-keys.html</link>
		<comments>http://terrarum.net/administration/cobbler-and-ssh-keys.html#comments</comments>
		<pubDate>Tue, 10 Aug 2010 10:24:04 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[automation]]></category>
		<category><![CDATA[cobbler]]></category>
		<category><![CDATA[deployment]]></category>
		<category><![CDATA[ssh]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=169</guid>
		<description><![CDATA[Introduction Utilizing SSH keys for server access, whether password-less or with a passphrase, is a staple of system administration and automation. However, configuring this type of access is usually done manually: an admin will manually log in to the server, manually create the /root/.ssh directory, and then manually paste the source server&#8217;s public SSH key [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Deploying Ubuntu with Cobbler</title>
		<link>http://terrarum.net/administration/deploying-ubuntu-with-cobbler.html</link>
		<comments>http://terrarum.net/administration/deploying-ubuntu-with-cobbler.html#comments</comments>
		<pubDate>Mon, 09 Aug 2010 07:59:34 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[automation]]></category>
		<category><![CDATA[cobbler]]></category>
		<category><![CDATA[deployment]]></category>
		<category><![CDATA[kickstart]]></category>
		<category><![CDATA[ubuntu]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=158</guid>
		<description><![CDATA[Introduction In my previous article, I described the basics of Cobbler and how to get a simple installation up and running and distributing Linux. While I was able to get simple RedHat-based distributions installed easily, I had some problems with Ubuntu. Although it was easy enough to configure Cobbler to distribute Ubuntu via PXE, I [...]]]></description>
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		<slash:comments>4</slash:comments>
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		<title>Cobbler</title>
		<link>http://terrarum.net/administration/cobbler.html</link>
		<comments>http://terrarum.net/administration/cobbler.html#comments</comments>
		<pubDate>Fri, 06 Aug 2010 06:31:55 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[administration]]></category>
		<category><![CDATA[cobbler]]></category>
		<category><![CDATA[deployment]]></category>
		<category><![CDATA[installation]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=119</guid>
		<description><![CDATA[Introduction I recently discovered Cobbler, an server that assists in the automated deployment of Linux distributions. A normal installation infrastructure is composed of several components: DHCP, DNS, PXE, TFTP, and the actual install media. Cobbler glues all of these components together very nicely. In addition, it provides dynamic configuration support by the way of kickstart [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Perl Development</title>
		<link>http://terrarum.net/development/perl-development.html</link>
		<comments>http://terrarum.net/development/perl-development.html#comments</comments>
		<pubDate>Tue, 03 Aug 2010 04:26:05 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[cpan]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[vim]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=103</guid>
		<description><![CDATA[Introduction After finishing my Python Development article, I was curious as to how I could create a better Perl development environment for myself. Why Perl? I first learned Perl in 1997 when I was a Sophomore in High School. It has stuck ever since. No matter what other language I learn or focus on, I&#8217;m [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Perl Virtual Environments</title>
		<link>http://terrarum.net/development/perl-virtual-environments.html</link>
		<comments>http://terrarum.net/development/perl-virtual-environments.html#comments</comments>
		<pubDate>Wed, 28 Jul 2010 07:05:53 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[perl]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=95</guid>
		<description><![CDATA[Introduction One nice tool for Python is virtualenv. It allows you to create sandboxed Python library repositories and enable them and disable them at will. By utilizing this, you are able to work on separate projects that can each have their own individual environment and not affect other environments. Perl has something similar called local::lib. [...]]]></description>
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		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>Python Development</title>
		<link>http://terrarum.net/development/python-development.html</link>
		<comments>http://terrarum.net/development/python-development.html#comments</comments>
		<pubDate>Mon, 19 Jul 2010 08:04:17 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[cpanel]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[exim]]></category>
		<category><![CDATA[python]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=79</guid>
		<description><![CDATA[Introduction I first learned Python back in 2004-2005. I thought it was a great language and I loved programming and scripting with it. Then in 2007 I took on a job as a Windows systems administrator. The environment had no use for Python so I stopped using it. A month ago I decided to pick [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<item>
		<title>Surviving an HTTP DDOS Attack</title>
		<link>http://terrarum.net/administration/surviving-an-http-ddos-attack.html</link>
		<comments>http://terrarum.net/administration/surviving-an-http-ddos-attack.html#comments</comments>
		<pubDate>Wed, 14 Jul 2010 22:07:07 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[administration]]></category>
		<category><![CDATA[apache]]></category>
		<category><![CDATA[cpanel]]></category>
		<category><![CDATA[ddos]]></category>
		<category><![CDATA[http]]></category>
		<category><![CDATA[security]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=69</guid>
		<description><![CDATA[Introduction I occasionally run into a cPanel server under a DDOS attack due to either the site itself being attacked or the site has had malicious files uploaded to it that are being used to launch an attack. This post will describe what I do to help mitigate the attack. Symptoms The first step is [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Automating an Ubuntu Server Install</title>
		<link>http://terrarum.net/administration/automating-an-ubuntu-server-install.html</link>
		<comments>http://terrarum.net/administration/automating-an-ubuntu-server-install.html#comments</comments>
		<pubDate>Wed, 07 Jul 2010 16:40:09 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Administration]]></category>
		<category><![CDATA[administration]]></category>
		<category><![CDATA[automation]]></category>
		<category><![CDATA[deployment]]></category>
		<category><![CDATA[install]]></category>
		<category><![CDATA[server]]></category>
		<category><![CDATA[ubuntu]]></category>

		<guid isPermaLink="false">http://terrarum.net/wordpress/?p=17</guid>
		<description><![CDATA[Introduction Updated for Ubuntu 10.04 LTS While the installation procedure for Ubuntu Server is simple enough, I wanted to create a total hands-free solution. Doing so would allow me to simply boot a new PC or Virtual Machine and have a working Ubuntu Server in 10 minutes or so. The solution I came up with [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Django and OpenID</title>
		<link>http://terrarum.net/development/django-and-openid.html</link>
		<comments>http://terrarum.net/development/django-and-openid.html#comments</comments>
		<pubDate>Wed, 07 Jul 2010 02:09:07 +0000</pubDate>
		<dc:creator>jtopjian</dc:creator>
				<category><![CDATA[Development]]></category>
		<category><![CDATA[bzr]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[django]]></category>
		<category><![CDATA[launchpad]]></category>
		<category><![CDATA[openid]]></category>
		<category><![CDATA[python]]></category>

		<guid isPermaLink="false">http://terrarum.net/?p=48</guid>
		<description><![CDATA[Introduction OpenID is a technology that can be used to allow a single account to log into many different OpenID-enabled web sites. Both developers and users benefit from this: the user does not have to create a new account for each site he or she visits and the developer does not have to worry about [...]]]></description>
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		<slash:comments>0</slash:comments>
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