Linux Package Management with RPM and YUM
Where can I find a guide to yum?
How do I install an RPM using yum?
Can I use yum to find which rpm provides a particular binary?
Is there a command reference for yum?
YUM Server and YUM Client configuration in RHEL 8 step by step
How To Patch Linux Servers | Patching Servers
Patch Management in CentOS7/RHEL7 and CentOS8 / RHEL8 (Yum/RPM)