Linux Networking - Basics and Beyond: Unit 1

Overview

Whether you’re an aspiring network engineer, system administrator, or IT professional, this course is designed to give you a solid foundation in both the theory and practical skills needed to excel in Linux-based networking environments. You’ll start by setting up your own lab using virtual machines, learning essential tools like NAT, SSH, and popular text editors. Dive into the fundamentals of computer networking, including the differences between physical and virtual networks, and explore the core protocols that keep networks running, such as TCP/IP, DHCP, and DNS. Gain a clear understanding of the OSI model and how it relates to Linux, empowering you to troubleshoot and design networks with confidence. Each lesson combines clear explanations with hands-on demonstrations, ensuring you can apply your new skills immediately.

Syllabus

Linux Networking - Basics and Beyond: Unit 1

In this module, you will learn how to set up your lab environment and configure your system for hands-on networking practice. You will work with virtual machines, utilize NAT and SSH, and become familiar with essential tools such as the terminal, text editors, and Visual Studio Code. The module covers fundamental computer networking concepts, including the distinctions between physical and virtual networks and the purposes of connecting to a network. You will be introduced to the TCP/IP communications suite, gain skills in system analysis, and learn the basics of DHCP and DNS. Additionally, you will receive an overview of the Open Systems Interconnection (OSI) model and its relevance to Linux. By the end of this module, you will have a solid foundation in networking principles and lab setup, preparing you for more advanced topics in the course.