{"id":219,"date":"2011-06-12T07:54:00","date_gmt":"2011-06-12T07:54:00","guid":{"rendered":"http:\/\/pheonixsolutions.com\/?p=219"},"modified":"2026-05-15T16:11:09","modified_gmt":"2026-05-15T10:41:09","slug":"install-cloudlinuxos-in-cpanel","status":"publish","type":"post","link":"https:\/\/pheonixsolutions.com\/blog\/install-cloudlinuxos-in-cpanel\/","title":{"rendered":"How to Install CloudLinux OS on a cPanel Server"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Introduction<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CloudLinux OS is widely used in shared hosting environments to improve server stability, security, and resource isolation. Converting a cPanel server from CentOS to CloudLinux is a simple process that takes only a few minutes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Prerequisites<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before proceeding, ensure:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Root SSH access to the server<\/li>\n\n\n\n<li>Existing cPanel installation<\/li>\n\n\n\n<li>Valid CloudLinux OS license or trial activation key<\/li>\n\n\n\n<li>Server backup recommended before migration<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Implementation<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 1: Obtain CloudLinux License<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Get an activation key by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Purchasing a license<\/li>\n\n\n\n<li>Using a trial subscription<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 2: Download the Conversion Script<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Run:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">wget http:\/\/repo.cloudlinux.com\/cloudlinux\/sources\/cln\/cpanel2cl<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 3: Run the Conversion Script<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Using activation key:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sh cpanel2cl -k &lt;activation_key><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">If the license was purchased directly from cPanel:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sh cpanel2cl -k<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 4: Reboot the Server<\/strong><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">reboot<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Step 5: Rebuild Apache<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After reboot, rebuild Apache using EasyApache:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/scripts\/easyapache --build<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Verification<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After rebooting, verify that the server is running the CloudLinux OS kernel with LVE enabled.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Installing CloudLinux OS on a cPanel server improves stability and resource management for shared hosting environments by isolating users and controlling server resource usage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction CloudLinux OS is widely used in shared hosting environments to improve server stability, security, and resource isolation. Converting a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1019],"tags":[],"class_list":["post-219","post","type-post","status-publish","format-standard","hentry","category-cloud-aws","psol-cat-cloud-aws"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/phn2x7-3x","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/posts\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/comments?post=219"}],"version-history":[{"count":1,"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/posts\/219\/revisions"}],"predecessor-version":[{"id":10202,"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/posts\/219\/revisions\/10202"}],"wp:attachment":[{"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pheonixsolutions.com\/blog\/wp-json\/wp\/v2\/tags?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}