Linux Basic Commands | Users and Group Managment | Part-4

In this tutorial, you’ll learn User and Group Management in Linux — one of the most essential skills for every system administrator and DevOps engineer. We’ll cover how to create, modify, and delete users and groups, manage permissions, understand /etc/passwd, /etc/group, and /etc/shadow files, and assign users to specific groups for better access control.

By the end of this video, you’ll have a clear understanding of how Linux handles user accounts and group-based permission management — a key topic for Red Hat, Ubuntu, and other Linux distributions.

📘 Topics Covered:

Creating and deleting users (useradd, userdel, usermod)

Managing passwords (passwd)

Creating and managing groups (groupadd, groupdel, gpasswd)

Adding users to groups

Viewing and editing user info files

Managing sudo privileges