Linux Hint published a tutorial about adding a user and group in CentOS 8.

CentOS 8 add user and group

This article will discuss how you can easily add users and groups in CentOS 8 Linux distribution using the command line. As well as, how to add and check users in a group. We will show you the process of executing the necessary codes, along with some examples and illustrations.

CentOS 8 add user and group – Linux Hint