The Red Hat Certified System Administrator (RHCSA) training covers many key system administration topics over several sections. These include basic and advanced Linux command line skills, user and file permission management, software installation and updates, filesystem and storage management using LVM, service configuration, security tools like SELinux, network service deployment, process monitoring, system logs, the Linux boot process, virtualization, and troubleshooting. The goal is to provide hands-on instruction on core system administration capabilities required to manage Red Hat Enterprise Linux servers.