GNU/Linux Ubuntu 20.04 Terminal Tutorial for Beginners

Administrating

8. 8. Getting Admin Power

   Last How to Get the Admin Super-Powers.

   To Login as SuperUser:

   sudo su

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo
   Then to Logout:

   exit

   To Protect your System from the potential Damage of an Hazardous Crazy Command Execution the Logout should be executed every Time your Setup is Achieved!
   Finally, to Execute a Single Command as SuperUser:

   sudo su -c 'myCommand'

   Or:

   sudo myCommand

   So for instance to List the Protected root Directory try to run:

   sudo ls /root

9. How to Set Permissions on Ubuntu File System

   Ubuntu Permissions Quick Start

   Setting Up Permissions on Ubuntu

Congratulations, you are now Initiated to the awesome Linux Ubuntu Command Line Shell. ;)

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