Red Hat Enterprise Linux (RHEL) is a commercial Linux distribution developed by Red Hat for the commercial market. Red Hat Enterprise Linux is released in server versions for x86-64, Power ISA, ARM64, and IBM Z and a desktop version for x86-64. Fedora Linux and CentOS Stream serves as its upstream source.

Red Hat® Enterprise Linux® is the leading open source alternative to proprietary operating systems. It's a reliable, modern IT platform that lets you deploy applications on physical hardware, in virtual machines, and in cloud environments.

What is Red Hat Enterprise Linux Server? Red Hat® Enterprise Linux® Server is the most popular variant of Red Hat Enterprise Linux. Red Hat Enterprise Linux Server is the operating system: incredibly simple to control, easy to administer, and can be deployed on physical hardware systems, on virtual machines, or in the cloud—wherever it’s needed.

Red Hat Enterprise Linux (RHEL) is the certified operating system for SAP solutions and SAP applications. Red Hat Enterprise Linux allows SAP customers to leverage the flexibility and reliability of open source to help them improve both their efficiency and the quality of business results using SAP solutions.