RHCSA Rapid Track

Reset your serverX system.

1. Observe the results of systemctl restart and systemctl reload commands.

   1. Display the status of the sshd service. Note the process ID of the daemon.

      [student@serverX ~]$ sudo systemctl status sshd

   2. Restart the sshd service and view the status. The process ID of the daemon has changed.

      [student@serverX ~]$ sudo systemctl restart sshd
      [student@serverX ~]$ sudo systemctl status sshd

   3. Reload the sshd service and view the status. The process ID of the daemon has not changed and connections have not been interrupted.

      [student@serverX ~]$ sudo systemctl reload sshd
      [student@serverX ~]$ sudo systemctl status sshd

2. Verify that the chronyd service is running.

   [student@serverX ~]$ sudo systemctl status chronyd

3. Stop the chronyd service and view the status.

   [student@serverX ~]$ sudo systemctl stop chronyd
   [student@serverX ~]$ sudo systemctl status chronyd

4. Determine if the chronyd service is enabled to start at system boot.

   [student@serverX ~]$ sudo systemctl is-enabled chronyd

5. Reboot the system, then view the status of the chronyd service.

   [student@serverX ~]$ sudo systemctl status chronyd

6. Disable the chronyd service so that it does not start at system boot, then view the status of the service.

   [student@serverX ~]$ sudo systemctl disable chronyd
   [student@serverX ~]$ sudo systemctl status chronyd

7. Reboot the system, then view the status of the chronyd service.

   [student@serverX ~]$ sudo systemctl status chronyd