What would you type to list all systemd service unit files, whether they are enabled or not?

You can set Linux group passwords using which command?

With most GNU commands, if an option is a word, what will it be preceded by?

What would happen if you have a script file named script that takes a long time to complete, and you type nohup ./script & in the command line?

To elevate privileges using the sudo command, a user must _.

When would this system cron job run its task? 0 22 * * 1-5

What does the Linux 'no' command do?

What is a zombie process?

To access the value of an environment variable, we _____.

Consider using the command 'cd /a/b/c', then executing 'cd ..'. What does this last command do?

LVM is...