The ____ is where directories and files are stored on a disk drive.

The main characteristic of ____ is that its source code is published with the software.

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

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

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

Linux is an example of a(n) ______.

What does it mean when a variable is unbound?

pwconv will...

For what purposes can socat be used?

What is 'vmlinuz'?

How to display current iptables rules?