Everything You Need to Know About Sudo - Linux Essentials Tutorial

Explore the essential Linux command 'sudo' in this comprehensive tutorial video. Learn why sudo is necessary, how to check its installation, and understand its associated group and permissions. Discover how to run commands with sudo, including using it with previous commands. Dive into the /etc/sudoers file, learning its purpose and how to edit it properly. Explore setting up sudo access without a password and review key concepts. Witness a deliberate error inclusion for learning purposes. Gain a thorough understanding of sudo's role in delegating authority and enhancing system security for Linux administrators.

Introduction
Why Do We Need sudo?
Check If sudo Is Installed
What Group is sudo In?
Which Permissions Can sudo Access?
Running apt update with sudo
Running sudo with the Previous Command
What is the /etc/sudoers file?
How to Properly Edit the sudoers File
Setup sudo Access Without a Password
A Quick Review
Including an Error On Purpose
Conclusion