Change your password on Ubuntu

It is a good idea to change your password from time to time, especially if you think someone else knows what your password is.

1. Click your name on the panel (top-right) and select About Me.
2. Click Change Password.
3. Fill in your Current password and click Authenticate.
4. Once you have authenticated, enter a New password, and Confirmation password (which needs to be exactly the same as the New password).
5. Click Change password. 
   
   
                               (OR) 
   
   
   use the command :sudo passwrd root

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