Linux Users & Groups Explained 🔐 | useradd, usermod, sudo Access (Beginner Guide)

Published: 15 March 2026
on channel: &BEYOND

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Learn how Linux manages users and groups in this beginner-friendly tutorial.

In this video, we will cover essential Linux user management commands including creating users, setting passwords, creating groups, adding users to groups, and giving administrative (sudo) access.

Commands covered in this tutorial:

useradd – create a new user
passwd – set user password
groupadd – create a group
usermod – add user to group
groups / id – check user group information
sudo – run commands with root privileges

You will also learn how to give a user root/admin access by adding them to the sudo group.

These commands are extremely important for Linux administrators, DevOps engineers, and anyone working with Linux servers.

This video is part of the Linux Basics Series where we learn Linux step by step with practical examples.

📚 Linux Basics Series – Learn Linux step by step from beginner to advanced.
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