To create one or more directories with the mkdir command, which permissions in the directory's parent directory do you need?

_____ is not a 'Terminal Emulator'.

Typing the 'cd' command at the shell prompt will take you to the _____.

SSH uses _____ to authenticate remote computers.

To search one or more files for matching lines, which command may be used?

The mkraid command will:

Which command in Bash executes the last line in the shell history that starts with ls?

What would this command output? ps -e --format uid,pid,ppid,%cpu,cmd

You want to resolve a long list of DNS names using dig. What should you do?

How would you describe PCP (Performance Co-Pilot)?

Which command will tell you how long a system has been running?