However, if the system has the Extended Update Support add-on available and is running an eligible EUS release, then further select updates to that minor version will be available. Red Hat's Extended Update Support (EUS) exists so that you can remain on a specific RHEL minor release for an extended period of time, helping you stay with a supported configuration.Ī given minor release is only fully supported for 6 months, ie. Each minor release is ultimately just a label for a specific set of packages, baselined, tested, and released at a certain time. Red Hat committed to a six monthly minor release cadence with RHEL 8, and at the time of writing RHEL 8.4 is the most recent release. How do we use Extended Update Support so you can stay on a specific minor release for longer?.How do we get updates, yet stay on a specific RHEL minor release?.This article explains the mechanisms available in Red Hat Enterprise Linux (RHEL) to help make this possible. It's also typically true for large, business critical applications that don't tolerate frequent downtime for updates. So Red Hat 7.3 is Red Hat version 7, patched and updated to 7.3.Īfter reading this article, you will know how to check or find your Red Hat operating system version in a number of ways.įinally, for more information about the Red Hat family of Linux, please see the official Red Hat d o cumentation.Customers often tell me that they need to stay on a specific RHEL minor release in order to maintain a supported configuration for a third party application, such as SAP for example.
The number 7 refers to a major release, much like “Windows 7” and “Windows 10.” The number following the dot refers to the level of patches and minor updates. You may see a Red Hat version number like Red Hat 7.3. The Operating System version is the release version number of the whole OS package. The Linux Kernel is like the central brain of the Linux operating system and can be updated independently of the operating system. The Red Hat version is different from the Linux Kernel version. Discussion on Red Hat VersionsĪt the moment, RHEL (Red Hat Enterprise Linux), and CentOS are two of the most popular versions of Red Hat Linux. You can substitute the names of the files displayed on your system for the redhat-release file in the example above.
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