Table of Contents

1. Challenge

   Add the Users to the Server

   To add users to the system we can run

   useradd <username>

   So we would run

   useradd tstark

   useradd cdanvers

   useradd dprince

2. Challenge

   Create the `superhero` Group

   To create a new group we would run

   groupadd <groupname>

   So for this task

   groupadd superhero

3. Challenge

   Set `wheel` Group as the the `tstark` Account's Primary Group

   For this task we would run usermod like this

   usermod -g wheel tstark

4. Challenge

   Add `superhero` as a Supplementary Group on All Three Users

   There isn't an easy way to do this all at once, so we need to run the following command for each user

   usermod -aG superhero <username>

   So

   usermod -aG superhero tstark

   usermod -aG superhero dprince

   usermod -aG superhero cdanvers

5. Challenge

   Lock the `dprince` Account

   To lock an account all we have to do is run:

   usermod -L dprince