Introduction to Linux Basics.

Introduction Linux is an open-source operating system that is widely used in software development, servers, and cybersecurity. Unlike Windows, Linux relies heavily on a command-line interface (CLI), which allows users to interact with the system using text commands. Learning Linux basics is important because it helps users understand how systems work behind the scenes and improves efficiency when working on technical tasks. The Command Line Interface and the Shell The command line interface (CLI) is a text-based environment where users type commands to perform operations such as navigating files, creating directories, and managing the system. The shell is the program that interprets the commands entered by the user. The most common shell in Linux is Bash. When a command is entered, the shell processes it and communicates with the operating system to execute it. Navigating the Linux File System Linux uses a hierarchical file system that starts from the root directory (/). Important comm