Allows you to download files from the internet given a URL

• wget (web get)

• userdel (user delete)

• | (pipe)

• logout (log out)

Display the current username

• whoami

• ls -l

• whatis

• exit

Logs out of a login shell

• mkdir (make directory)

• logout (log out)

• login (log in)

• wget (web get)

Create a new group in the system

• rm (remove file)

• groupadd (group add)

• rmdir (remove directory)

• ls (list)

Start the Firefox web browser application. This runs as part of the graphical user interface (GUI) versus the command line interface

• & (ampersand)

• man (manual)

• ls (list)

• firefox (browser)

Remove the user account and their files

• adduser -m (create a new user with home directory)

• userdel -r (user delete with r option)

• passwd (change user password)

• usermod -ag (add user to a group)

Lists all files in a long listing format

• ls -la OR ls -l -a

• ls -la /etc | more

• -t

• ls -la /usr/ | more

Removes a file

• rmdir (remove directory)

• rm (remove file)

• userdel (user delete)

• cd (change directory)

Allows the program to run in the background and allow your terminal session to persist and be usable

• firefox (browser)

• & (ampersand)

• firefox& OR firefox & (background)

• | (pipe)

Opens the Ristretto Image Viewer application

• whoami

• ristretto

• raspberry syrup

• caffe creme