Networking

Table of Contents 1. Introduction to DNS DNS, or Domain Name System, is often described as the “phonebook of the internet.” It translates human-friendly domain names (like www.google.com) into IP addresses (like 142.250.64.100) that computers use to identify each other. Without DNS, you’d have to remember IP addresses instead of domain names — a logistical […]

Introduction Networking is at the core of any Linux server’s operation. Whether you’re setting up a web server, file share, or simply enabling internet access, configuring the network interface correctly is crucial. This guide provides a comprehensive comparison and walkthrough for setting up networking on two major Linux families: We’ll cover both manual (CLI) and

Introduction: What is TCP/IP? Understanding TCP/IP, short for Transmission Control Protocol/Internet Protocol, is the foundation of modern computer networking and the internet. Whether you’re browsing a website, sending an email, or streaming a video, TCP/IP is silently working behind the scenes, enabling data to travel securely and efficiently across vast digital networks. In simple terms,