A systems administrator engineer wants to configure a Linux server's time zone to America/Chicago. The engineer verifies that the server's time zone is configured for Asia/Tokyo:
Which of the following commands should the engineer execute to make this change?
A hardened physical Linux system allows regular, unprivileged users to remotely connect to the server using SSH only. No sudo tool has been installed. Which of the following should the Linux administrator use to perform administrative tasks on this host? (Select two).
A Linux administrator needs to determine if prerequisites are met. One of the application requirements is to install Perl on a system. Which of the following commands would accomplish this task?
A Linux administrator was informed that the server time zone is incorrect. Which of the following commands should the administrator use to correct the time zone?
A Linux administrator wants to prevent the httpd web service from being started both manually and automatically on a server. Which of the following should the administrator use to accomplish this task?
Which of the following concepts describes the approach of keeping all configurations in a repository?
A newly hired junior administrator is studying the format of the /var/log/messages file. Which of the following commands should the administrator use to preserve the contents of the original file while also creating an identical file in the /home/admin directory?
After system startup, the X Window System GUI login interface is not displaying. Which of the following commands ensures that the GUI is started during the system startup process?
An administrator wants to execute a long-running script in the terminal while troubleshooting another issue. Which of the following options will achieve this goal?