Top 7 CentOS 8 Alternatives for 2025: From AlmaLinux to VzLinux

Preface

CentOS 8 reached end‑of‑life at the end of 2021. Its rolling‑release successor, CentOS Stream, serves as an upstream branch of RHEL and receives continuous security updates. Users of CentOS 8 need a supported, binary‑compatible replacement.

CentOS 8 Alternatives

AlmaLinux

AlmaLinux is built from the same source packages as CentOS and aims for 1:1 binary compatibility with RHEL 8 (and future releases). The current stable release is AlmaLinux 9.5 , which provides enterprise‑grade features, development tools, and enhanced security. Migration from CentOS can be performed with the official almalinux-deploy script that rewrites repository definitions.

Ubuntu/Debian

Ubuntu LTS releases are a common CentOS alternative. Ubuntu uses the apt package manager, which installs packages quickly and has extensive community documentation. The latest LTS version is Ubuntu 22.04 , supported publicly until 2025 (optional extended support to 2030). Standard Ubuntu releases appear every six months with nine‑month support.

Oracle Linux

Oracle Linux is the closest RPM‑based replacement for CentOS 8. It is compiled from RHEL source code, providing early security updates and full binary compatibility. The distribution is free to use; paid support is optional for enterprise assistance. Migration can be done by replacing CentOS repositories with Oracle Linux yum repos.

OpenSUSE

OpenSUSE is a versatile RPM‑based distribution that uses the zypper command‑line tool (part of the ZYpp framework) and the graphical YaST front‑end. Minor releases are published annually, while major releases occur every 36–48 months, similar to Ubuntu’s cadence.

Rocky Linux

Rocky Linux was created by one of CentOS’s co‑founders to provide a community‑driven, 100 % RHEL‑compatible operating system. It offers regular updates and a ten‑year support lifecycle at no cost. Migration scripts ( rocky-release and rocky-migrate) simplify moving from other Enterprise Linux distributions.

VzLinux

VzLinux is Virtuozzo’s internal distribution, built from the same Red Hat sources as AlmaLinux and Rocky Linux. It is free, optimized for bare‑metal, virtual‑machine, or container workloads, and follows RHEL’s update cadence. ISO images and repository definitions are available on the official Virtuozzo download page.

Springdale Linux

Springdale Linux (formerly PUIAS Linux) is constructed from RHEL source packages and adds extra repositories maintained by the University of Illinois and Princeton University. It provides a stable, long‑term compatible platform for administrators needing RHEL‑compatible binaries.

Migration Guidance

For desktop users, switching the CentOS 8 repository to AlmaLinux (or Rocky Linux) enables continued security updates without reinstalling the OS.

Server environments can choose any of the listed alternatives based on preferred package manager (yum/dnf vs. apt vs. zypper), support model (community vs. paid), and release cadence.

When migrating, replace CentOS repository files (e.g., /etc/yum.repos.d/CentOS-Base.repo) with the target distribution’s repo files and run dnf distro-sync or the equivalent command for the new package manager.