If you are familiar with RHEL 8 then the RHEL 9 beta will be very familiar to you. The focus of this build was on improvements and enhancements under the hood.
Red Hat Enterprise Linux (RHEL) 9 Beta is now available and delivers exciting new features and many more improvements. RHEL 9 Beta is based on upstream kernel version 5.14 and provides a preview of the next major update of RHEL. This release is designed for demanding hybrid multicloud deployments that range from physical, on-premises, public cloud to edge.