Linux beginner

~ (home directory).

. This directory defaults to your "home directory". Such as /home/pete.

- (previous directory).

. This will take you to the previous directory you were just at.

What command means to run as administrator in linux?

Sudo

(current directory).

This is the directory you are currently in.

what does the command cd mean in linux?

change directory

what does the command ls mean?

list

what does the command rm mean?

remove

What command allows you to update linux?

sudo apt-get update

.. (parent directory).

takes you to the directory above your current.

What does the pwd command do?

tells the current working directory of the shell (print working directory)