Just a collection of notes and screenshot that can help in getting ready for the RHCSA exam. Basted on RHEL 7.
Boot systems into different targets manually
Configure networking and hostname resolution statically or dynamically
Interrupt the boot process in order to gain access to a system
Mount and unmount CIFS network file systems
Configure a system to use time services
sh
timedatectl
timedatectl list timezones
timedatectl set-timezone America/Phoenix
timedatectl set-time 9:00:00
timedatectl set-ntp true/false
timedatectl