{"id":2822,"date":"2024-02-26T16:27:13","date_gmt":"2024-02-26T10:57:13","guid":{"rendered":"https:\/\/www.veeble.org\/kb\/?p=2822"},"modified":"2025-03-19T10:27:24","modified_gmt":"2025-03-19T04:57:24","slug":"how-to-migrate-centos-8-to-almalinux","status":"publish","type":"post","link":"https:\/\/www.veeble.com\/kb\/how-to-migrate-centos-8-to-almalinux\/","title":{"rendered":"How to Migrate CentOS 8 to AlmaLinux"},"content":{"rendered":"\n
\"How<\/a><\/figure>\n\n\n\n

In response to the evolving landscape of Linux distributions, particularly the unexpected End-of-Life (EOL) announcement for CentOS 8<\/a> and the shift towards CentOS Stream, many users and organizations find themselves seeking stable and reliable alternatives. This article is a culmination of my journey and insights into migrating from CentOS 8 to AlmaLinux, intended to assist you in navigating this transition smoothly and ensuring the continued security and performance of their server environments.<\/p>\n\n\n\n

As a seasoned server administrator, I’ve navigated the evolving landscape of Linux distributions<\/a>, prioritizing stability and reliability for server environments. The announcement of CentOS 8’s premature End-of-Life (EOL)<\/a> and the shift towards CentOS Stream presented a significant challenge, particularly for those of us relying on CentOS for its predictability and compatibility with enterprise-grade applications like cPanel<\/a>. This unexpected change prompted me to explore alternatives that could offer a seamless transition without sacrificing the operational integrity of servers.<\/p>\n\n\n\n

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  1. Disadvantages of CentOS<\/a><\/li>\n\n\n\n
  2. Why Migrate to AlmaLinux?<\/a><\/li>\n\n\n\n
  3. Preparing for Migration<\/a><\/li>\n\n\n\n
  4. Migrating from CentOS 8 to AlmaLinux<\/a><\/li>\n<\/ol>\n\n\n

    1. Disadvantages of CentOS<\/h2>\n\n\n
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    1. End-of-Life (EOL) of CentOS 8<\/strong>: CentOS 8 reached its EOL on December 31, 2021, much sooner than originally planned (2029). This premature EOL means no more updates or security patches, exposing users to vulnerabilities.<\/li>\n\n\n\n
    2. Shift to CentOS Stream<\/strong>: Red Hat announced CentOS Stream as the future of CentOS, which is a rolling-release distribution positioned between Fedora and RHEL. This shift away from a stable, point-release distribution concerns some users and organizations seeking a stable and predictable server environment.<\/li>\n\n\n\n
    3. Compatibility Issues with cPanel<\/strong>: cPanel, a popular web hosting control panel, announced limited support for CentOS 8 and recommended against using CentOS Stream. This poses a challenge for web hosting providers and users relying on cPanel for managing websites and servers.<\/li>\n\n\n\n
    4. Migration Challenges<\/strong>: The abrupt shift in CentOS’s development model and EOL timeline has forced many users to consider migration to alternative distributions, which can be time-consuming and complex.<\/li>\n<\/ol>\n\n\n\n

      2. Why Migrate to AlmaLinux?<\/h2><\/div>\n\n\n\n

      AlmaLinux OS emerges as a strong alternative, offering a 1:1 binary compatibility with RHEL and thus providing a seamless transition from CentOS 8. It addresses the key disadvantages of CentOS 8 by providing:<\/p>\n\n\n\n