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→INVESTIGATION 3: INSTALLING THE GLOBAL PROTECT VPN AND CONNECTING TO MATRIX FROM YOUR VIRTUAL MACHINE
* You should see your prompt change to '''[root@localhost ~]#'''. Now issue the command <span style="color:blue;font-weight:bold;font-family:courier;">visudo</span>
* This will allow you to edit the /etc/sudoers file and add the user you created when you installed RHEL. visudo works like using vi, except it checks the file to ensure the syntax is correct. If it is not, it will give you a warning. This is an extremely useful tool. Find the line that reads as follows: '''root ALL=(ALL) ALL'''
* This means that root is allowed to run from any terminal (first all), acting as any user (second all), and execute any command (third all). Below this line, add the following (substituting your username where appropriate). Be sure to enter insert mode by pressing the letter '''i''':
