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	<title>Sachin's Weblog</title>
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	<description>Experiencing The Linux</description>
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		<title>Sachin's Weblog</title>
		<link>http://linuxadministration.wordpress.com</link>
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			<item>
		<title>MySQL memory usage</title>
		<link>http://linuxadministration.wordpress.com/2007/09/16/mysql-memory-usage/</link>
		<comments>http://linuxadministration.wordpress.com/2007/09/16/mysql-memory-usage/#comments</comments>
		<pubDate>Sun, 16 Sep 2007 11:46:59 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[LAMP]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Performance]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/09/16/mysql-memory-usage/</guid>
		<description><![CDATA[Recently i have briefed few  possibilities to increase MySQL response time and overall performance, so let&#8217;s talk how we can tweak configuration file of MySQL to bridge the gap between blazingly fast CPUs and comparatively slow disks, certainly &#8220;the memory&#8221;. By adjusting how much memory MySQL uses, you can often realize significant performance improvements, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=22&subd=linuxadministration&ref=&feed=1" />]]></description>
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		<title>Optimizing MySQL performance</title>
		<link>http://linuxadministration.wordpress.com/2007/09/11/solving-mysql-memory-bottleneck/</link>
		<comments>http://linuxadministration.wordpress.com/2007/09/11/solving-mysql-memory-bottleneck/#comments</comments>
		<pubDate>Tue, 11 Sep 2007 18:42:30 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[LAMP]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Performance]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/09/11/solving-mysql-memory-bottleneck/</guid>
		<description><![CDATA[Performance  of any web application depends on several aspects, some times web server alone can cause a lot of performance diminution if not configured properly but the major concern for any web application performance degradation are the database. Lots of applications are constantly being developed and deployed using the LAMP (Linux, Apache, MySQL, PHP) [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=20&subd=linuxadministration&ref=&feed=1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>Advance Apache Security &#8211; mod_proxy,mod_security and mod_evasive</title>
		<link>http://linuxadministration.wordpress.com/2007/09/06/advance-apache-security-mod_proxymod_securitymod_evasive/</link>
		<comments>http://linuxadministration.wordpress.com/2007/09/06/advance-apache-security-mod_proxymod_securitymod_evasive/#comments</comments>
		<pubDate>Thu, 06 Sep 2007 20:35:03 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[Apache]]></category>
		<category><![CDATA[General]]></category>
		<category><![CDATA[HTTP Security]]></category>
		<category><![CDATA[LAMP]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Proxy]]></category>
		<category><![CDATA[Proxy Server]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[firewall]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/09/06/advance-apache-security-mod_proxymod_securitymod_evasive/</guid>
		<description><![CDATA[Earlier to this post we have talked &#8217;bout apache server installation for best performance and securing the server using tcp wrappers and iptables filrewall, let&#8217;s take the whole discussion one step further and talk &#8217;bout application security hosted on your web server.
 As more and more attacks are being carried out over the HTTP layer [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=18&subd=linuxadministration&ref=&feed=1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>Configure Linux Box as Internet Gateway</title>
		<link>http://linuxadministration.wordpress.com/2007/09/03/configure-linux-box-your-internet-gateway/</link>
		<comments>http://linuxadministration.wordpress.com/2007/09/03/configure-linux-box-your-internet-gateway/#comments</comments>
		<pubDate>Mon, 03 Sep 2007 11:11:45 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[IPtables]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Router]]></category>
		<category><![CDATA[Proxy Server]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/09/03/configure-linux-box-your-internet-gateway/</guid>
		<description><![CDATA[My last few post were &#8217;bout Linux firewall and Network address translation using iptables. For me iptables is a very dynamic tool to configure things with Linux box, like free Linux firewall, transparent proxy and Linux router to share internet connection. So this post is &#8217;bout configuring Linux box as a secure and safe internet [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=17&subd=linuxadministration&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://linuxadministration.wordpress.com/2007/09/03/configure-linux-box-your-internet-gateway/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>Linux Firewall &#8211; iptables and NAT</title>
		<link>http://linuxadministration.wordpress.com/2007/09/02/secure-your-linux-box-iptables-nat-masquerading/</link>
		<comments>http://linuxadministration.wordpress.com/2007/09/02/secure-your-linux-box-iptables-nat-masquerading/#comments</comments>
		<pubDate>Sun, 02 Sep 2007 08:33:01 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[IPtables]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Router]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[firewall]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/09/02/secure-your-linux-box-iptables-nat-masquerading/</guid>
		<description><![CDATA[Earlier to this we have talked &#8217;bout iptables filtering, a simple firewall and filtering rules to secure your Linux box. To understand IPtables a little more then just blocking and filtering, we are going to talk &#8217;bout Network Address Translation.
NAT, Network Address translation basically is of two types SNAT and DNAT.
SNAT, Source NAT is when [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=16&subd=linuxadministration&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://linuxadministration.wordpress.com/2007/09/02/secure-your-linux-box-iptables-nat-masquerading/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>Linux firewall &#8211; iptables filtering</title>
		<link>http://linuxadministration.wordpress.com/2007/08/30/securing-your-servers-part-2/</link>
		<comments>http://linuxadministration.wordpress.com/2007/08/30/securing-your-servers-part-2/#comments</comments>
		<pubDate>Thu, 30 Aug 2007 12:21:45 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[IPtables]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[firewall]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/08/30/securing-your-servers-part-2/</guid>
		<description><![CDATA[So after few basic steps about server security, let&#8217;s come to the real action part of the story, IPTABLES.
Iptables is a generic table structure that defines rules and commands as part of the netfilter framework that facilitates Network Address Translation (NAT), packet filtering, and packet mangling in the Linux 2.4 and later operating systems.
NAT is [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=15&subd=linuxadministration&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://linuxadministration.wordpress.com/2007/08/30/securing-your-servers-part-2/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>Securing Your Linux Servers- TCP Wrappers.</title>
		<link>http://linuxadministration.wordpress.com/2007/08/24/securing-your-servers/</link>
		<comments>http://linuxadministration.wordpress.com/2007/08/24/securing-your-servers/#comments</comments>
		<pubDate>Fri, 24 Aug 2007 11:37:07 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[IPtables]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Router]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[firewall]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/08/24/securing-your-servers/</guid>
		<description><![CDATA[Server security,  when a system is used as a server on a public network, it becomes a target for attacks. For this reason, hardening the system and locking down services is of paramount importance for the system administrator. Although security is a vast issue to deal with, it&#8217;s a common saying that &#8220;nothing is [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=14&subd=linuxadministration&ref=&feed=1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>Apache Log Rotation</title>
		<link>http://linuxadministration.wordpress.com/2007/08/19/apache-log-rotation/</link>
		<comments>http://linuxadministration.wordpress.com/2007/08/19/apache-log-rotation/#comments</comments>
		<pubDate>Sun, 19 Aug 2007 07:47:17 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[Apache]]></category>
		<category><![CDATA[General]]></category>
		<category><![CDATA[LAMP]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/08/19/apache-log-rotation/</guid>
		<description><![CDATA[The Apache access log file typically grows 1 MB or more per 10,000 requests. It will consequently be necessary to periodically rotate the log files by moving or deleting the existing logs. This cannot be done while the server is running, because Apache will continue writing to the old log file as long as it [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=11&subd=linuxadministration&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://linuxadministration.wordpress.com/2007/08/19/apache-log-rotation/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>Apache Performance Tuning</title>
		<link>http://linuxadministration.wordpress.com/2007/08/19/apache-server-performance/</link>
		<comments>http://linuxadministration.wordpress.com/2007/08/19/apache-server-performance/#comments</comments>
		<pubDate>Sun, 19 Aug 2007 07:29:47 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[Apache]]></category>
		<category><![CDATA[General]]></category>
		<category><![CDATA[LAMP]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Performance]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/08/19/apache-server-performance/</guid>
		<description><![CDATA[After having a word &#8217;bout solving memory leak by apache, let&#8217;s digg more &#8217;bout the various apache performance issues. Apache server performance can be improved by adding additional hardware resources such as RAM, faster CPU etc. But most of the time, the same result can be achieved by custom configuration of the server. 
Load only [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=10&subd=linuxadministration&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://linuxadministration.wordpress.com/2007/08/19/apache-server-performance/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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			<media:title type="html">sachin</media:title>
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		<title>SOLVING APACHE MEMORY BOTTLENECK</title>
		<link>http://linuxadministration.wordpress.com/2007/08/18/solving-apache-memory-bottleneck/</link>
		<comments>http://linuxadministration.wordpress.com/2007/08/18/solving-apache-memory-bottleneck/#comments</comments>
		<pubDate>Sat, 18 Aug 2007 15:27:31 +0000</pubDate>
		<dc:creator>sachin</dc:creator>
				<category><![CDATA[Apache]]></category>
		<category><![CDATA[LAMP]]></category>
		<category><![CDATA[Performance]]></category>

		<guid isPermaLink="false">http://linuxadministration.wordpress.com/2007/08/18/solving-apache-memory-bottleneck/</guid>
		<description><![CDATA[Recently i have posted &#8217;bout how to configure Apache, php and MySQL, as i have already talked, it&#8217;s quite common, we don&#8217;t bother &#8217;bout the small details like &#8217;cause of apache memory leak&#8217; during configuring apache, php and MySQL in absence of which the performance of the server could really drop down to worst. The [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=linuxadministration.wordpress.com&blog=1527822&post=9&subd=linuxadministration&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://linuxadministration.wordpress.com/2007/08/18/solving-apache-memory-bottleneck/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
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