How to Disable Root Access on a Server?

Root access on a server is one of the most vulnerable points that attackers can exploit to compromise your system. Therefore, it is important to take steps to disable it and establish more secure alternatives for server administration. In this article, we’ll explore how to do it.

The first step to disabling root access on the server is to create a new user with superuser privileges. To do this, run the following command in the terminal:

After creating the new user, you need to add them to the sudoers group so they have the rights to perform administrative tasks. To do this, run the following command:

Then, you need to switch to the new user and check their permissions. To do this, execute the following commands:

If the new user’s permissions meet your requirements, you can proceed to disable root access. To do this, run the following command:

After completing all these steps, root access on the server will be disabled, which will increase the security of your system. Remember to save access to the new user and ensure they have the necessary permissions to administer the server.