Rocky Linux
RHEL-compatible enterprise Linux rebuilt in the community after CentOS Stream shifts.
Why it is included
Clear downstream model, active release engineering, and broad hardware/vendor interest for stable server footprints.
Best for
Organizations wanting a no-cost RHEL ABI-compatible platform with predictable lifecycles.
If you use Windows, Mac, or paid tools
Server OS alternative to Red Hat Enterprise Linux subscriptions and Windows Server for RHEL-compatible apps.
Strengths
- ABI compatibility story
- Community governance
- Long-term support releases
Limitations
- Ecosystem still maturing vs decades-old CentOS mindshare
Good alternatives
AlmaLinux · Debian · Ubuntu LTS
Related tools
Operating Systems
Fedora Linux
Up-to-date RPM distribution with strong developer defaults and QA culture.
Operating Systems
Ubuntu LTS
Widely adopted Debian-derived OS with long-term support and huge documentation reach.
Operating Systems
AlmaLinux
Community-owned, 1:1 RHEL-compatible enterprise Linux with long-term support releases.
Operating Systems
Debian
Community-governed GNU/Linux with huge package archives and conservative stability.
Operating Systems
CentOS Stream
Rolling preview branch ahead of RHEL—where Red Hat lands changes before they freeze in a major RHEL release.
Operating Systems
openSUSE
Leap (fixed major + backports) and Tumbleweed (rolling) distributions built with YaST, OBS, and openQA.