Which of the following files holds the system configuration for journal when running systemd?
A systems administrator is checking the system logs. The administrator wants to look at the last 20 lines of a log. Which of the following will execute the command?
A Linux administrator is alerted to a storage capacity issue on a server without a specific mount point or directory. Which of the following commands would be MOST helpful for troubleshooting? (Choose two.)
A systems administrator is tasked with changing the default shell of a system account in order to disable iterative logins. Which of the following is the
best option for the administrator to use as the new shell?