Red Hat Enterprise Linux for Real Time 9
Planning, Installing and Upgrading
Installing RHEL 9 for Real Time
Installing the RHEL for Real Time kernel on Red Hat Enterprise Linux
Administration
Optimizing RHEL 9 for Real Time for low latency operation
Optimizing the RHEL for Real Time kernel on Red Hat Enterprise Linux
Configuring virtualization on RHEL 9 for Real Time
Installing and testing virtual machines on RHEL for Real Time hosts.
Reference
Understanding RHEL for Real Time
An introduction to RHEL for Real Time kernel