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	<title>Kerberos&#039; Web &#187; Ubuntu</title>
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		<title>Find the largest image file within a directory structure (e.g. largest jpeg on disc)</title>
		<link>http://k3rb.com/blog/2010/04/find-the-largest-image-file-within-a-directory-structure-e-g-largest-jpeg-on-disc/</link>
		<comments>http://k3rb.com/blog/2010/04/find-the-largest-image-file-within-a-directory-structure-e-g-largest-jpeg-on-disc/#comments</comments>
		<pubDate>Fri, 02 Apr 2010 17:40:36 +0000</pubDate>
		<dc:creator>Kerberos</dc:creator>
				<category><![CDATA[Server admin]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Find]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://k3rb.com/blog/?p=154</guid>
		<description><![CDATA[For our latest project, Urbo.ro, I needed to find the largest image file (.jpg) in a big directory structure with 50,000+ images but also other files in it.  Manually searching it would have been impossible.  I turned to our Linux ninja, Alexandru Ionica, who came up with the following that I wanted to [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>How to unmount a disk drive in Ubuntu (device is busy)?</title>
		<link>http://k3rb.com/blog/2010/01/how-to-unmount-a-disk-drive-in-ubuntu-device-is-busy/</link>
		<comments>http://k3rb.com/blog/2010/01/how-to-unmount-a-disk-drive-in-ubuntu-device-is-busy/#comments</comments>
		<pubDate>Sun, 31 Jan 2010 13:32:40 +0000</pubDate>
		<dc:creator>Kerberos</dc:creator>
				<category><![CDATA[Server admin]]></category>
		<category><![CDATA[Ubuntu]]></category>
		<category><![CDATA[Unmount]]></category>

		<guid isPermaLink="false">http://k3rb.com/blog/?p=143</guid>
		<description><![CDATA[Unmounting disks in Ubuntu is a bit more challenging than it should be.  Say you have an external drive mounted on /media/disk.  Trying the standard
sudo umount /media/disk
will often result in an error such as
umount: /media/drive: device is busy.
It is advisable to check what files may be open on the drive with
lsof &#124; grep [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>&#8216;Shutdown&#8217; versus &#8216;poweroff&#8217; versus &#8216;halt&#8217; on Ubuntu server</title>
		<link>http://k3rb.com/blog/2009/12/shutdown-versus-poweroff-versus-halt-on-ubuntu-server/</link>
		<comments>http://k3rb.com/blog/2009/12/shutdown-versus-poweroff-versus-halt-on-ubuntu-server/#comments</comments>
		<pubDate>Mon, 28 Dec 2009 13:21:16 +0000</pubDate>
		<dc:creator>Kerberos</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[CLI]]></category>
		<category><![CDATA[Server admin]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://k3rb.com/blog/?p=120</guid>
		<description><![CDATA[There seems to be a lot of confusion around how to properly restart or shut down your server under Ubuntu.  The are several commands out there:  halt, shutdown, poweroff and reboot.  Which are the right ones to use and what are the differences?
Historically, halt, poweroff and reboot were fairly low-level commands that [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>Linux guide to common server admin commands (mainly Ubuntu)</title>
		<link>http://k3rb.com/blog/2009/10/linux-guide-to-useful-server-admin-commands-mainly-ubuntu/</link>
		<comments>http://k3rb.com/blog/2009/10/linux-guide-to-useful-server-admin-commands-mainly-ubuntu/#comments</comments>
		<pubDate>Thu, 15 Oct 2009 04:26:27 +0000</pubDate>
		<dc:creator>Kerberos</dc:creator>
				<category><![CDATA[Server admin]]></category>
		<category><![CDATA[Useful tools]]></category>
		<category><![CDATA[CLI server commands]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://k3rb.com/blog/?p=45</guid>
		<description><![CDATA[THIS POST IS STILL BEING COMPLETED IN SOME SECTIONS
I spend part of my time as a system admin for our servers.  Since I am fairly new to Linux, I assembled a guide of the most common CLI commands as a reference for myself.  I decided to share my command reference guide in case [...]]]></description>
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