Executing the command "init 6" will _____.

What is the uid of root?

How to display current iptables rules?

What is 'vmlinuz'?

For what purposes can socat be used?

pwconv will...

A sorting ____ is a field position within each line.

Linux is an example of a(n) ______.

____ gives the owner read, write, and execute permissions.

The core component of the gui in linux is referred to as ____.

The location of users' default shells is stored in the ______ file.