2025's Top CentOS Alternative Distributions
On December 31, 2021, the CentOS project transitioned to CentOS Stream, a rolling release that will serve as the upstream version for future Red Hat Enterprise Linux (RHEL) releases.
Sadly, support for CentOS 8, which was meant to last until 2029, terminated prematurely. The looming demise of CentOS is causing anxiety and distress among CentOS enthusiasts and the community at large.
As you are aware, CentOS is a derivative of RHEL that offers all of RHEL's advantages for free. As a result, it has long been used in server configurations, especially by small businesses.
If you have been using CentOS, especially in server scenarios, you may feel duped and uncertain about what to do next.
One option is to switch to CentOS Stream. However, this is not recommended, especially in production environments. Your best bet is to select alternative distributions that are stable and reliable for production environments.
You might want to consider these other distributions as your CentOS substitute as CentOS draws to a close.
RHEL
RHEL, or Red Hat Enterprise Linux, is an exceptional Linux distribution created by Red Hat. It is a great alternative to CentOS and is mostly meant for business use. It provides a solid basis in many situations.
Cloud computing and Internet of Things (IoT) devices are among the platforms that RHEL is compatible with. It works well with cutting-edge technologies including automation, cloud computing, microservices, middleware, and containers.
This system supports a wide range of jobs on local, virtual, and cloud infrastructures. Additionally, it includes useful Red Hat technologies for software management, automation, middleware, and visualization.
One of RHEL's benefits is its strong security features. It has customizable cryptography policies, an integrated authentication tool, and routine vulnerability tests.
It's crucial to remember that in order to utilize all of RHEL's capabilities, customers must subscribe, which starts at $384 annually.
2. AlmaLinux
Cloud Linux developed AlmaLinux, an open-source operating system with community support that is 1:1 binary compatible with RHEL. It was developed to fill the void left by the retirement of the CentOS project.
AlmaLinux is completely free and has no usage restrictions. Because it was created to handle enterprise-grade workloads, it is recommended for server environments and significant workloads.
The most recent stable version is AlmaLinux 9.0. The greatest CentOS substitute is AlmaLinux, therefore if you haven't already installed CentOS 8 on your servers, think about doing so.
You may fast go from CentOS 8 to AlmaLinux without starting the installation procedure over by using an installation script.
3. Linux Rocky
Rocky Linux took the place of the original CentOS, which was meant to be a production-ready version of RHEL (Red Hat Enterprise Linux).
It is a community-driven, enterprise-focused operating system that encourages user involvement in its development and provides open-source software.
Because Rocky Linux is derived from RHEL, it is binary compatible with other Red Hat products. To facilitate the transition for former CentOS users, the distribution offers a helpful conversion tool called "migrate2rocky." This script transfers all of the outdated CentOS system repositories to Rocky Linux when it is enabled.
For the convenience of users, developers have created minimum, boot, and DVD ISO types for every processor architecture.
One of Rocky Linux's most noteworthy features as a CentOS substitute is its commitment to stability, which is backed by a long ten-year maintenance lifespan. However, it's important to keep in mind that every major release places a high priority on integrating dependable and well tested software to ensure user dependability.
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