Hack The Sec-Leading Resource Of Linux Tutorial: XCache_on

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<span style="color: #990000; font-size: large;"><u>Install XCache on CentOS 7</u></span></h1>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>XCache </b>is a fast, stable PHP opcode cacher that has been tested and is now running on production servers under high load. It is tested on Linux and FreeBSD and supported under Windows, for thread-safe and non-thread-safe versions of <a href="http://www.hackthesec.co.in/search/label/PHP">PHP</a>. </span></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgoaGzLVYtwGWCXkETZzrBFFUA0oQgo43s3rAGOnq0uCM9-kXZmyvCUzDN5qZxY8B5gzAS8J0nNb2fGvC1g8zPIX3mMba7D1HxBszQUj-WwPjlZMcmqHhPyeADRMmEeUgDvCs-uaOaaTbF7/s1600/xcache-www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgoaGzLVYtwGWCXkETZzrBFFUA0oQgo43s3rAGOnq0uCM9-kXZmyvCUzDN5qZxY8B5gzAS8J0nNb2fGvC1g8zPIX3mMba7D1HxBszQUj-WwPjlZMcmqHhPyeADRMmEeUgDvCs-uaOaaTbF7/s1600/xcache-www.hackthesec.co.in.jpg" /></a></div>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">This relatively new opcode caching software has been developed by mOo, one of the developers of Lighttpd, to overcome some of the limitations of the existing solutions at that time; such as being able to use it with new <a href="http://www.hackthesec.co.in/search/label/PHP">PHP </a>versions as they arrive.</span></span></div>
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<span style="color: #0b5394; font-family: Trebuchet MS, sans-serif; font-size: large;"><span style="line-height: 26px;"><b><u>Step 1 : - Install the EPEL Repository</u></b></span></span></div>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">XCache </span><span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">is part of Extra Packages for Enterprise Linux (<a href="http://www.hackthesec.co.in/search/label/EPEL">EPEL</a>), which is a community repository of non-standard packages for the RHEL distribution. First, we’ll install the EPEL repository:</span></span></div>
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<a href="http://www.hackthesec.co.in/2016/01/how-to-install-epel-repo-on-centos-and.html" itemprop="url" style="background-color: white; display: block; font-family: 'Open Sans', serif, sans-serif; font-size: 18.6px; font-weight: 600; text-decoration: none;"></a><ul style="text-align: left;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-epel-repo-on-centos-and.html" itemprop="url" style="background-color: white; display: block; font-family: 'Open Sans', serif, sans-serif; font-size: 18.6px; font-weight: 600; text-decoration: none;"></a>
<li><a href="http://www.hackthesec.co.in/2016/01/how-to-install-epel-repo-on-centos-and.html" itemprop="url" style="background-color: white; display: block; font-family: 'Open Sans', serif, sans-serif; font-size: 18.6px; font-weight: 600; text-decoration: none;"></a><a href="http://www.hackthesec.co.in/2016/01/how-to-install-epel-repo-on-centos-and.html" itemprop="url" style="display: inline !important; font-size: 18.6px; text-decoration: none;"><span style="color: red;">How To Install EPEL Repo on a CentOS and RHEL 7.x</span></a></li>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: orange; font-size: large;"><span style="line-height: 15.6px;">sudo rpm -iUvh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm</span></span></pre>
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<span style="color: #0b5394; font-family: Trebuchet MS, sans-serif; font-size: large;"><span style="line-height: 26px;"><b><u>Step 2 : - Install the XCache</u></b></span></span></div>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Before start the installation we just update our server through following command line</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 15.6px;">sudo yum -y update</span></span></pre>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Then let’s install XCache and any required packages:</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="line-height: 15.6px;"><span style="color: white;">sudo yum -y install </span><span style="color: lime;">php-xcache xcache-admin</span></span></span></pre>
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<span style="color: #0b5394; font-family: Trebuchet MS, sans-serif; font-size: large;"><span style="line-height: 26px;"><b><u>Step 3 :- Verify the Extension is Available</u></b></span></span></div>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Now verify that the extension is available by using the following command:</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="line-height: 15.6px;"><span style="color: white;">php -m | </span><span style="color: lime;">grep XCache</span></span></span></pre>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Your result should be:</span></span></div>
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<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10.5px; overflow: auto; padding: 10px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="font-size: 14px; line-height: 20px; white-space: pre-wrap;">XCache
XCache Cacher
XCache Coverager
XCache Optimizer
XCache
XCache Cacher
XCache Coverager
XCache Optimizer</span></span></pre>
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<span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Listing the PHP version should now include information about XCache as well:</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: lime; font-size: large;"><span style="line-height: 15.6px;">php -v</span></span></pre>
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<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10.5px; overflow: auto; padding: 10px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="font-size: 14px; line-height: 20px; white-space: pre-wrap;">PHP 5.4.16 (cli) (built: Mar 9 2016 12:59:36)
Copyright (c) 1997-2013 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies
with XCache v3.1.1, Copyright (c) 2005-2014, by mOo
with XCache Optimizer v3.1.1, Copyright (c) 2005-2014, by mOo
with XCache Cacher v3.1.1, Copyright (c) 2005-2014, by mOo
with XCache Coverager v3.1.1, Copyright (c) 2005-2014, by mOo
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How to Install XCache on CentOS 7

Install XCache on CentOS 7 XCache is a fast, stable PHP opcode cacher that has been tested and is now running on production servers unde...