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Basic Linux Usage

Start with Linux and shell foundations, practice files, search, and text processing, then learn permissions, processes, packages, and system inspection.

Table of Contents

Chapter 1: Linux and Command-Line Foundations

1.1 What Is Linux?

1.2 Linux Distributions and the Linux Environment

1.3 Understanding the Terminal and Shell

1.4 Understanding the Linux Directory Structure

Chapter 2: Navigation and Command Help

2.1 Navigating with pwd, cd, and ls

2.2 Getting Help in Linux

2.3 Absolute and Relative Paths

2.4 Hidden Files and Useful ls Options

Chapter 3: Working with Files and Directories

3.1 Creating Files and Directories with touch and mkdir

3.2 Copying and Moving with cp and mv

3.3 Deleting with rm and rmdir

3.4 Viewing Files with cat, less, head, and tail

Chapter 4: Searching, Text Processing, and Command-Line Tools

4.1 Finding Files with find and locate

4.2 Searching Text with grep

4.3 Pipes and Redirection

4.4 Text Utilities: wc, sort, uniq, and cut

Chapter 5: Basic Linux System Administration

5.1 Users, Groups, and File Permissions

5.2 Understanding sudo and Root Privileges

5.3 Managing Processes with ps, top, and kill

5.4 Installing Software and Checking Basic System Information

SUITABLE AUDIENCE

Complete beginners learning Linux, servers, or command lines, including future backend developers and operations learners

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