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	<title>Cloud Tech Blog</title>
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		<title>Install Byobu on CentOS</title>
		<link>http://www.cloudtech.org/install-byobu-on-centos/</link>
		<comments>http://www.cloudtech.org/install-byobu-on-centos/#comments</comments>
		<pubDate>Thu, 06 Sep 2012 04:40:23 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Byobu]]></category>
		<category><![CDATA[screen]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=307</guid>
		<description><![CDATA[Byobu is similar to Screen. It is popular in Ubuntu, to install Byobu on CentOS, we need to compile it from source. Download Byobu from: https://launchpad.net/byobu/+download wget https://launchpad.net/byobu/trunk/5.21/+download/byobu_5.21.orig.tar.gz Untar the file tar xzf byobu*.tar.gz Go to the byobu directory and install from source: cd byobu-5.21 ./configure make make install To use byobu, type byobu Press [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Build high performance wordpress site using Nginx + Varnish</title>
		<link>http://www.cloudtech.org/build-high-performance-wordpress-site-using-nginx-varnish/</link>
		<comments>http://www.cloudtech.org/build-high-performance-wordpress-site-using-nginx-varnish/#comments</comments>
		<pubDate>Sun, 02 Sep 2012 01:11:05 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[Web Server]]></category>
		<category><![CDATA[Wordpress]]></category>
		<category><![CDATA[nginx]]></category>
		<category><![CDATA[php-fpm]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[varnish]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=253</guid>
		<description><![CDATA[Highlight: Ubuntu + Nginx + PHP-FPM + Varnish for WordPress site The current site is hosted on CentOS 6 using Apache in home lab server, so you may experience slowness due to network limitation. When I was using Apache Bench tool to test the site performance, it can only server 10 requests per second. I&#8217;ve tried [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<item>
		<title>Install Rackspace Private Cloud on VMware ESXi</title>
		<link>http://www.cloudtech.org/install-rackspace-private-cloud-on-vmware-esxi/</link>
		<comments>http://www.cloudtech.org/install-rackspace-private-cloud-on-vmware-esxi/#comments</comments>
		<pubDate>Thu, 23 Aug 2012 05:57:05 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[Cloud]]></category>
		<category><![CDATA[esxi]]></category>
		<category><![CDATA[openstack]]></category>
		<category><![CDATA[rackspace private cloud]]></category>
		<category><![CDATA[vmware]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=228</guid>
		<description><![CDATA[Rackspace recently released Private Cloud software which you can obtain from http://www.rackspace.com/cloud/private/openstack_software/. Just fill in your contact info, then you will receive a download link in your email. For evaluation purposes, I installed both Controller and Computer nodes to one VM on my ESXi homelab. Rackspace has an article showing how to install the software http://www.rackspace.com/knowledge_center/article/installing-rackspace-private-cloud-vmware-esxi [...]]]></description>
		<wfw:commentRss>http://www.cloudtech.org/install-rackspace-private-cloud-on-vmware-esxi/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Cloud Services Drive Fast-Growing Outsourcing Market</title>
		<link>http://www.cloudtech.org/cloud-services-drive-fast-growing-outsourcing-market/</link>
		<comments>http://www.cloudtech.org/cloud-services-drive-fast-growing-outsourcing-market/#comments</comments>
		<pubDate>Tue, 21 Aug 2012 15:01:36 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[Cloud]]></category>
		<category><![CDATA[cloud service]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=223</guid>
		<description><![CDATA[Source &#8211; Rachael King Companies are turning increasingly to IT outsourcing as a means of supplementing and, in some cases, replacing internal hires. That’s especially true of application hosting. About 35% of companies say they’ll outsource more in this area during the next year to 18 months, according to a new report from global consulting [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Use APC(Alternative PHP Cache) for WordPress on VPS</title>
		<link>http://www.cloudtech.org/install-apcalternative-php-cache-on-vps/</link>
		<comments>http://www.cloudtech.org/install-apcalternative-php-cache-on-vps/#comments</comments>
		<pubDate>Sun, 13 Feb 2011 04:30:57 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[Wordpress]]></category>
		<category><![CDATA[Alternative PHP Cache]]></category>
		<category><![CDATA[APC]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=202</guid>
		<description><![CDATA[W3 Total Cache support many page cache methods. For VPS or Dedicated server, it&#8217;s better to use Opcode than disk.  The Alternative PHP Cache will be built into PHP6, so it&#8217;s a good to try it now. &#8220;APC is a free, open, and robust framework for caching and optimizing PHP intermediate code.&#8221; On CentOS, you can [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Install Mod_Pagespeed on Centos</title>
		<link>http://www.cloudtech.org/mod_pagespeed-apache-module/</link>
		<comments>http://www.cloudtech.org/mod_pagespeed-apache-module/#comments</comments>
		<pubDate>Sat, 20 Nov 2010 09:50:40 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[CentOS]]></category>
		<category><![CDATA[VPS]]></category>
		<category><![CDATA[Web Server]]></category>
		<category><![CDATA[apache]]></category>
		<category><![CDATA[Module]]></category>
		<category><![CDATA[Mod_pagespeed]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=180</guid>
		<description><![CDATA[What is mod_pagespeed ? mod_pagespeed is an open-source Apache module that automatically optimizes web pages and resources on them. It does this by rewriting the resources using filters that implement web performance best practices. Webmasters and web developers can use mod_pagespeed to improve the performance of their web pages when serving content with the Apache [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<item>
		<title>Amazon free cloud service</title>
		<link>http://www.cloudtech.org/amazon-free-cloud-service/</link>
		<comments>http://www.cloudtech.org/amazon-free-cloud-service/#comments</comments>
		<pubDate>Fri, 22 Oct 2010 04:35:55 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[Cloud]]></category>
		<category><![CDATA[Web Server]]></category>
		<category><![CDATA[amazon]]></category>
		<category><![CDATA[AWS]]></category>
		<category><![CDATA[free cloud]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=166</guid>
		<description><![CDATA[To help new AWS customers get started in the cloud, AWS is introducing a new free usage tier. Beginning November 1, new AWS customers will be able to run a free Amazon EC2 Micro Instance for a year, while also leveraging a new free usage tier for Amazon S3, Amazon Elastic Block Store, Amazon Elastic Load Balancing, and AWS data transfer. AWS’s free usage tier can be [...]]]></description>
		<wfw:commentRss>http://www.cloudtech.org/amazon-free-cloud-service/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>2010 Cloud Computing State of the Union</title>
		<link>http://www.cloudtech.org/2010-cloud-computing-state-of-the-union/</link>
		<comments>http://www.cloudtech.org/2010-cloud-computing-state-of-the-union/#comments</comments>
		<pubDate>Fri, 15 Oct 2010 15:39:22 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[Cloud]]></category>
		<category><![CDATA[Cloud Computing]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=161</guid>
		<description><![CDATA[Cloud computing and virtualization are two of the major IT trends of this decade.  They are the reason this blog, and many others like it, was started. With that in mind, Zenoss released The 2010 Virtualization and Cloud Computing Survey results.  The survey was designed to collect information on the use of virtualization and cloud computing technologies [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Display Chinese Characters in WordPress</title>
		<link>http://www.cloudtech.org/display-chinese-characters-in-wordpress/</link>
		<comments>http://www.cloudtech.org/display-chinese-characters-in-wordpress/#comments</comments>
		<pubDate>Fri, 20 Aug 2010 17:05:45 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[SQL]]></category>
		<category><![CDATA[VPS]]></category>
		<category><![CDATA[Wordpress]]></category>
		<category><![CDATA[Chinese Characters]]></category>
		<category><![CDATA[Collation]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=138</guid>
		<description><![CDATA[By default, Chinese characters do not work in WordPress if you didn’t originally setup your WordPress to handle it. To display or compose Chinese in your blog, you can change the WordPress database Collations to utf8_unicode_ci for all tables. If you have phpMyAdmin, you can manually change them one by one. However, it will take [...]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>WordPress Permalinks</title>
		<link>http://www.cloudtech.org/wordpress-permalinks/</link>
		<comments>http://www.cloudtech.org/wordpress-permalinks/#comments</comments>
		<pubDate>Tue, 03 Aug 2010 05:30:31 +0000</pubDate>
		<dc:creator>cloudtech</dc:creator>
				<category><![CDATA[VPS]]></category>
		<category><![CDATA[Web Server]]></category>
		<category><![CDATA[permalink]]></category>
		<category><![CDATA[wordpress]]></category>

		<guid isPermaLink="false">http://www.cloudtech.org/?p=119</guid>
		<description><![CDATA[By default, WordPress uses URL with question mark and its post ID.  After enable Pretty Permalinks, all the posts give 404 error. At first, I thought it&#8217;s .htaccess problem, however this file was updated automatically after applied the changes. After searching Wordpress documents, I found that it also requires FollowSymLinks option and AllowOverride FileInfo directives in [...]]]></description>
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		<slash:comments>0</slash:comments>
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