In this tutorial, you will understand how to configure passwordless sudo account on a Linux machine. After completing this tutorial, you can run super user commands (allowed) without entering a password.

Edit sudoers file using visudo command or use below command.sudo nano /etc/sudoers Update entry for your user account with NOPASSWD: option as showing below:username ALL=(ALL:ALL) NOPASSWD: ALL Change username with your user account and save file.


All done, to test run any superuser command with sudo. The command syntax will be like: See the below screenshot before and after enabling the password-less sudo privileges for an account. The user needs to provide password before but after making changes the user can restart the apache service with sudo without entering the password.

How to Enable Passwordless Sudo for User in Linux   TecAdmin - 6