📄️ 1. OS Fundamentals
A beginner-friendly guide to understanding how Operating Systems work, focusing on the Linux architecture used in DevOps.
📄️ 2. Linux File System
Understand the unique Everything is a File philosophy and the standard directory structure of a Linux server.
📄️ 3. Permissions & Security
Master the art of Linux file permissions, ownership, and the power of Sudo.
📄️ 4. Process Management
Learn how to monitor, manage, and control running applications on a Linux server.
📄️ 5. Package Management
Learn how to install, update, and manage software on Linux using APT, YUM, and Snap.
📄️ 6. Networking Basics
Learn how servers communicate using IP addresses, Ports, DNS, and the magic of SSH.