Linux Hint published a tutorial about how to add user to Sudoers on Ubuntu 20.04.
How to Add User to Sudoers on Ubuntu 20.04?
In Windows, we frequently login into the administrator's account, however, remaining logged in as an administrator imposes a very simple security danger. In Linux systems, we can run administrative applications by using "sudo" command that allows us to perform the administrative level tasks, and this article will show you how.