What, according to bc, is 2^2?

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

What binary format do Linux Executables use?

Executing the command 'init 6' will _____.

What is the uid of root?

How to display current iptables rules?

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

What does this command string do? find / -size +10M -exec ls -l {} ;

When using iproute2, how do you show routing information for an IPv6 network?

Linux file access control lists (ACLs) are _.

To mount a drive by its ID, what command would you use first to retrieve it?