Discover the three major CentOS clones

Many companies used CentOS as a dependable, free and open supply Linux distribution that might energy many ecosystems — till IBM Red Hat determined to finish CentOS in favor of the rolling launch candidate, CentOS Stream. Some admins and firms had no alternative however to drop CentOS as a result of frequent software program, resembling webhosting software program cPanel, now not labored with CentOS Stream.

Fortunately, a number of open supply clones of CentOS have arisen, all of that are 1:1 binary compatible with Red Hat Enterprise Linux (RHEL). That means any of those clones behave precisely like the unique CentOS did.

Several CentOS clone distributions have turn out to be well-liked amongst Linux admins. Although all of them really feel and act equally to CentOS, refined variations may lead sure knowledge facilities to undertake one versus one other. AlmaLinux, Rocky Linux and VzLinux symbolize the three hottest CentOS clones.


CloudLinux launched AlmaLinux as the first CentOS clone to hit the market. CloudLinux initially made its mark as a internet hosting supplier and likewise created CloudLinux OS, a Linux distribution for shared internet hosting environments. CloudLinux additionally created TuxCare, an enterprise-grade help system for AlmaLinux that retains AlmaLinux methods up to date and safe for years to return.

Vendors resembling AWS, Arm, Open Source Lab, cPanel, Chef, Plesk and Mattermost help AlmaLinux. CPanel’s help particularly means admins can set up each cPanel and WHM on the system, which allows them to automate a variety of web hosting tasks identical to they may with CentOS.

CloudLinux gives AlmaLinux as an installable ISO picture, however admins may also convert their present CentOS 8 distribution to AlmaLinux.

Rocky Linux

The creator of CentOS, Gregory Kurtzer, created Rocky Linux as one other 1:1 binary suitable RHEL distribution after Red Hat and IBM introduced CentOS would turn out to be a rolling launch.

Just like AlmaLinux, Rocky Linux behaves like CentOS 8 or RHEL 8 and can stay free, open, collaborative and safe. Vendors resembling 45Drives, OpenDrives, MontaVista and AWS help Rocky Linux, which suggests admins can deploy it on cloud-hosted services.

Rocky Linux is a community-supported distribution identical to CentOS was in the starting. Interested admins can set up Rocky Linux from an ISO picture or convert their present CentOS 8 distributions.


VzLinux has an information heart pedigree centered round OpenVZ. OpenVZ started as Virtuozzo, an OS-level server virtualization platform created by the firm of the identical identify. VzLinux started as a visitor OS on the Virtuozzo platform however advanced in such a method that it might now run on almost any virtualization system.

At this level, as a substitute of getting to rely upon OpenVZ to run VzLinux, an admin can deploy this CentOS-like working system on naked metallic or any variety of cloud-based hosts. VzLinux gives a number of distinctive features, resembling CentOS conversion dry runs, snapshot creation and rollback, and unattended mass conversion.

Virtuozzo has introduced plans for the way forward for VzLinux, together with new optimized variations of the distribution for containers or digital machines.

And like each AlmaLinux and Rocky Linux, Virtuozzo claims that VzLinux will stay free and open supply endlessly. Admins can obtain and set up VzLinux from an ISO picture.

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