<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	xmlns:georss="http://www.georss.org/georss" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:media="http://search.yahoo.com/mrss/"
	>

<channel>
	<title>iHazem&#039;s Blog</title>
	<atom:link href="http://ihazem.wordpress.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://ihazem.wordpress.com</link>
	<description>My blog on interesting technological problems and solutions</description>
	<lastBuildDate>Thu, 16 Feb 2012 00:34:37 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.com/</generator>
<cloud domain='ihazem.wordpress.com' port='80' path='/?rsscloud=notify' registerProcedure='' protocol='http-post' />
<image>
		<url>http://1.gravatar.com/blavatar/7b7c913c9a9fabc23a72c5b4be35d6b9?s=96&#038;d=http%3A%2F%2Fs2.wp.com%2Fi%2Fbuttonw-com.png</url>
		<title>iHazem&#039;s Blog</title>
		<link>http://ihazem.wordpress.com</link>
	</image>
	<atom:link rel="search" type="application/opensearchdescription+xml" href="http://ihazem.wordpress.com/osd.xml" title="iHazem&#039;s Blog" />
	<atom:link rel='hub' href='http://ihazem.wordpress.com/?pushpress=hub'/>
		<item>
		<title>logwatch Installation and Configuration&#8230;</title>
		<link>http://ihazem.wordpress.com/2012/02/15/logwatch-installation-and-configuration/</link>
		<comments>http://ihazem.wordpress.com/2012/02/15/logwatch-installation-and-configuration/#comments</comments>
		<pubDate>Wed, 15 Feb 2012 21:51:59 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=756</guid>
		<description><![CDATA[logwatch is an extremely handy tool for any system admin who wants to keep a close eye on how the system is performing. It analyzes log files based on criteria (they it call it &#8220;filters&#8221;) that you provide it. It&#8217;s a little confusing initially to get your head wrapped around logwatch and how to create&#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/15/logwatch-installation-and-configuration/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=756&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/15/logwatch-installation-and-configuration/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
		<item>
		<title>Purging single item from Squid cache&#8230;</title>
		<link>http://ihazem.wordpress.com/2012/02/15/purging-single-item-from-squid-cache/</link>
		<comments>http://ihazem.wordpress.com/2012/02/15/purging-single-item-from-squid-cache/#comments</comments>
		<pubDate>Wed, 15 Feb 2012 16:27:48 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Squid]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=753</guid>
		<description><![CDATA[There are times when you have to purge a single item from the Squid cache. For example, if Squid has cached a corrupt file or you replaced the source file and want Squid to pull the new/updated file. In any case, the command you need to execute is: &#160; # squidclient -m PURGE http://site.domain.com/public/dir/file.html &#160;&#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/15/purging-single-item-from-squid-cache/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=753&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/15/purging-single-item-from-squid-cache/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
		<item>
		<title>MySQL Master/Slave Replication Setup&#8230;</title>
		<link>http://ihazem.wordpress.com/2012/02/13/mysql-masterslave-replication-setup/</link>
		<comments>http://ihazem.wordpress.com/2012/02/13/mysql-masterslave-replication-setup/#comments</comments>
		<pubDate>Mon, 13 Feb 2012 19:05:59 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>
		<category><![CDATA[MySQL]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=747</guid>
		<description><![CDATA[Setting up a master/slave replication setup on MySQL is fairly straightforward. Below are the steps required. Prerequisites: Make sure the slave/secondary server has access to the master/primary server on port 3306 Make sure MySQL server is installed on both systems Steps: mysql&#62; use mysql; mysql&#62; grant replication slave on *.* to &#8216;repl&#8217;@'slavesystem.domain.com&#8217; identified by &#8216;password&#8217;;&#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/13/mysql-masterslave-replication-setup/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=747&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/13/mysql-masterslave-replication-setup/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
		<item>
		<title>Booting from grub prompt&#8230;</title>
		<link>http://ihazem.wordpress.com/2012/02/12/booting-from-grub-prompt/</link>
		<comments>http://ihazem.wordpress.com/2012/02/12/booting-from-grub-prompt/#comments</comments>
		<pubDate>Mon, 13 Feb 2012 00:04:48 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=735</guid>
		<description><![CDATA[There are occasions where you end up getting dropped to a grub prompt. If that happens and you need to boot into your Linux OS, the steps are fairly easy: grub&#62; kernel /vmlinuz grub&#62; initrd /initrd.img grub&#62; boot That&#8217;s it! This is assuming of course that you have &#8220;vmlinuz&#8221; and &#8220;initrd.img&#8221; in your media source.&#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/12/booting-from-grub-prompt/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=735&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/12/booting-from-grub-prompt/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
		<item>
		<title>Installing CentOS from USB</title>
		<link>http://ihazem.wordpress.com/2012/02/12/installing-centos-from-usb/</link>
		<comments>http://ihazem.wordpress.com/2012/02/12/installing-centos-from-usb/#comments</comments>
		<pubDate>Sun, 12 Feb 2012 22:50:36 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=732</guid>
		<description><![CDATA[Nowadays almost every system/server can boot from a USB thumb drive. I find it much more practical (and handy) to install my CentOS systems from a USB drive. I can carry multiple versions of the OS on different USB sticks and easy to wipe/recreate. It also serves as a great tool in the event of&#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/12/installing-centos-from-usb/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=732&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/12/installing-centos-from-usb/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>

		<media:content url="http://ihazem.files.wordpress.com/2012/02/img_25841.jpg?w=1024" medium="image">
			<media:title type="html">Location of ISO File</media:title>
		</media:content>

		<media:content url="http://ihazem.files.wordpress.com/2012/02/img_2585.jpg?w=1024" medium="image">
			<media:title type="html">Deselect USB Drive</media:title>
		</media:content>

		<media:content url="http://ihazem.files.wordpress.com/2012/02/img_2587.jpg?w=1024" medium="image">
			<media:title type="html">Select advanced boot loader options</media:title>
		</media:content>

		<media:content url="http://ihazem.files.wordpress.com/2012/02/img_2590.jpg?w=1024" medium="image">
			<media:title type="html">IMG_2590</media:title>
		</media:content>

		<media:content url="http://ihazem.files.wordpress.com/2012/02/img_2589.jpg?w=1024" medium="image">
			<media:title type="html">Correct MBR config</media:title>
		</media:content>
	</item>
		<item>
		<title>Custom Nagios Scripts&#8230;</title>
		<link>http://ihazem.wordpress.com/2012/02/10/custom-nagios-scripts/</link>
		<comments>http://ihazem.wordpress.com/2012/02/10/custom-nagios-scripts/#comments</comments>
		<pubDate>Fri, 10 Feb 2012 19:34:06 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>
		<category><![CDATA[Nagios]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=730</guid>
		<description><![CDATA[Nagios is powerful in many ways, but one of the most powerful features is the ability to write your own custom scripts and return a status back to Nagios to handle the alerting. It&#8217;s also very straightforward. All you need is to write the script to perform whatever function you need, and then exit the&#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/10/custom-nagios-scripts/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=730&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/10/custom-nagios-scripts/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
		<item>
		<title>Terminals and consoles in CentOS and redirecting serial console to iDRAC&#8230;</title>
		<link>http://ihazem.wordpress.com/2012/02/07/terminals-and-consoles-in-centos-and-redirecting-serial-console-to-idrac/</link>
		<comments>http://ihazem.wordpress.com/2012/02/07/terminals-and-consoles-in-centos-and-redirecting-serial-console-to-idrac/#comments</comments>
		<pubDate>Wed, 08 Feb 2012 00:47:02 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Dell Hardware]]></category>
		<category><![CDATA[Linux Systems Adminstration]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=483</guid>
		<description><![CDATA[Terminals in CentOS 5: A few terms to understand: tty: Video console terminal (abbreviation for &#8220;Teletype&#8221;) ttyS: Serial console terminal pts: Virtual console terminal (pseudo-tty or pty but stands for Pseudo-Terminal Slave (PTS)) [root@host ~]# w 16:58:50 up 19:22,  3 users,  load average: 0.81, 0.90, 0.71 USER     TTY      FROM     &#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/07/terminals-and-consoles-in-centos-and-redirecting-serial-console-to-idrac/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=483&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/07/terminals-and-consoles-in-centos-and-redirecting-serial-console-to-idrac/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
		<item>
		<title>Swap on Linux &#8211; Article 2</title>
		<link>http://ihazem.wordpress.com/2012/02/07/swap-on-linux-article-2/</link>
		<comments>http://ihazem.wordpress.com/2012/02/07/swap-on-linux-article-2/#comments</comments>
		<pubDate>Wed, 08 Feb 2012 00:45:55 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=117</guid>
		<description><![CDATA[Great article about swap space on Linux (Source: Linux Journal, Issue #201), copied/pasted here for quicker reference: Linux Swap Space From Issue #201 January 2011 Feb 28, 2011  By Tony Kay  in SysAdmin Swap space isn&#8217;t important, is it? Swap space just slows you down—or does it? Discover some little-known facts about your operating system&#8217;s virtual&#160;&#8230; <a href="http://ihazem.wordpress.com/2012/02/07/swap-on-linux-article-2/">Read&#160;more</a><img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=117&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/07/swap-on-linux-article-2/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>

		<media:content url="http://www.linuxjournal.com/files/linuxjournal.com/linuxjournal/issues/201/cover201.small.jpg" medium="image">
			<media:title type="html">Issue 201</media:title>
		</media:content>

		<media:content url="http://www.linuxjournal.com/files/linuxjournal.com/linuxjournal/articles/106/10678/10678f1.inline.jpg" medium="image" />

		<media:content url="http://www.linuxjournal.com/files/linuxjournal.com/linuxjournal/articles/106/10678/10678f2.inline.jpg" medium="image" />

		<media:content url="http://www.linuxjournal.com/files/linuxjournal.com/linuxjournal/articles/106/10678/10678f3.inline.jpg" medium="image" />
	</item>
		<item>
		<title>Install and Configure NTP Server on CentOS 5</title>
		<link>http://ihazem.wordpress.com/2012/02/07/install-and-configure-ntp-server-on-centos-5/</link>
		<comments>http://ihazem.wordpress.com/2012/02/07/install-and-configure-ntp-server-on-centos-5/#comments</comments>
		<pubDate>Wed, 08 Feb 2012 00:36:53 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>
		<category><![CDATA[Networking]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=639</guid>
		<description><![CDATA[Quick setup instructions to install and configure an NTP server: # yum install ntp # chkconfig ntpd on Add the servers you want to sync from in /etc/ntp.conf. Sample: server 0.centos.pool.ntp.org server 1.centos.pool.ntp.org server 2.centos.pool.ntp.org # service ntpd start # ntpq -pn -H<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=639&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/07/install-and-configure-ntp-server-on-centos-5/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
		<item>
		<title>CPU/Processor Caches&#8230;</title>
		<link>http://ihazem.wordpress.com/2012/02/07/cpuprocessor-caches/</link>
		<comments>http://ihazem.wordpress.com/2012/02/07/cpuprocessor-caches/#comments</comments>
		<pubDate>Wed, 08 Feb 2012 00:34:45 +0000</pubDate>
		<dc:creator>ihazem</dc:creator>
				<category><![CDATA[Linux Systems Adminstration]]></category>

		<guid isPermaLink="false">http://ihazem.wordpress.com/?p=681</guid>
		<description><![CDATA[Great article about CPU/processor caches: http://lwn.net/Articles/252125/ BTW, you can get your CPU cache size with the following command: # cat /proc/cpuinfo &#124;grep &#8220;cache size&#8221; -H<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=ihazem.wordpress.com&amp;blog=12777054&amp;post=681&amp;subd=ihazem&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://ihazem.wordpress.com/2012/02/07/cpuprocessor-caches/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/daee162fe3390afd5c6b568f3c736b5d?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">ihazem</media:title>
		</media:content>
	</item>
	</channel>
</rss>
