CentOS 8 is reaching EOL (End Of Life) by the end of this year, 2021, and a few Linux distributions have been floated as formidable CentOS alternatives. Among them is Rocky Linux, which is a fork of CentOS and 100% binary compatible with RHEL. In a previous guide, we introduced Rocky Linux 8.4 and how to download it. We have also touched on how you can migrate from CentOS 8 to Rocky Linux 8.4.
Source: LXer – How to Install Rocky Linux 8.4 Step by Step