Linux Capable published a tutorial showing you how to install Linux Kernel 6.1 on Rocky Linux 9/8.
How to Install Linux Kernel 6.1 on Rocky Linux 9/8
Learn how to install Linux Kernel 6.0 on Rocky Linux 9 or 8 using the ELRepo repository for the latest version using the command line terminal.
How to Install Linux Kernel 6.1 on Rocky Linux 9/8 - LinuxCapable