RHEL (Red Hat Enterprise Linux) is a commercial, enterprise-focused Linux distribution designed for stability, security, and long lifecycle support.
RHEL typically provides about 10 years of lifecycle support for each major release, with optional extended lifecycle add-ons depending on subscription.
Fedora is the community-driven upstream project where new technologies are introduced first. RHEL is the downstream enterprise distribution that emphasizes stability, certification, and long-term support.
CentOS Stream sits between Fedora and RHEL. It is a rolling preview of what will become the next RHEL minor releases, while RHEL itself is a stabilized, supported enterprise product.
Yes. RHEL is distributed under a subscription model that provides access to updates, patches, and Red Hat support services.
You can install RHEL, but access to official repositories and updates requires registration and an active subscription.
RHEL uses dnf and the RPM package format. Older documentation may refer to yum, which is now a compatibility layer for DNF.
Yes. SELinux is enabled by default and provides mandatory access control policies for stronger system security.
RHEL supports KVM for virtualization and integrates with common management tooling in enterprise environments.
Yes. RHEL provides container tooling and integrates with Kubernetes-based platforms like OpenShift.
Red Hat Enterprise Linux (RHEL) Overview
Package Management in Red Hat Enterprise Linux (RHEL)
Red Hat Enterprise Linux (RHEL) History
Support & Service for Red Hat Enterprise Linux (RHEL)