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:

What, according to bc, is 2^2?

Write a command to list all files with 5 characters in the name.

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?

Which command allows you to do packet analysis from the command line?

What would this locate command show? locate --regexp '^/usr.*pixmaps.*jpg$'