Ubuntu Solving Sudo Error “is Not in the Sudoers File”

Adding User to sudoers Group

The Linux Troubleshooting Show How to Add an User to the Sudoers Group on Ubuntu-Based GNU/Linux Systems.

This correspond to Solve “User is Not in the Sudoers File” Issue!

1. Try Again to Get SuperUser Powers

   sudo su

   Else Try to Switch to Another User with SuperUser/Admin Privileges!

   su [myUserSuper]

   If you do Not Dispose of any SuperUser then Look

   Create a First, SuperUser Guide

   Making SuperUser

2. Edit the sudoers File.

   sudo visudo

3. Enabling sudo for User.

   After:

   root ALL=(ALL:ALL) ALL

   Append:

   [myUser] ALL=(ALL:ALL) ALL

   Ctrl+x to Save & Exit.