We all are aware of the most popular command called ‘useradd‘ or ‘adduser‘ in Linux. There are times when a Linux System Administrator is asked to create user accounts on Linux with some specific properties, limitations, or comments. [ You might also like: How to Create a Shared Directory for All Users in Linux ]
useradd - DesignLinux
How to Add and Remove Users on Ubuntu 20.04
One of the first tasks when provisioning a new Ubuntu system is adding and removing users. Each user can have different permission levels and specific settings for various command-line and GUI applications. This article explains how to add and remove user accounts on Ubuntu 18.04. Before You Begin # Only root or users with sudo