Beginner Learning Path

Master Linux fundamentals through structured, hands-on lessons

Linux Fundamentals

Module 1

Key Topics

What is Linux?
Distributions
Terminal Basics
Filesystem Hierarchy

Core Concepts

OSS PhilosophyCLI vs GUIPackage Management

Try This

ls -l /home

File Operations

Module 2

Key Topics

Navigating Directories
File Permissions
Text Editors
Redirection

Core Concepts

Relative/Absolute Pathschmod/chownnano/vim

Try This

cp file.txt ~/Documents/

System Basics

Module 3

Key Topics

Process Management
System Monitoring
User Accounts
Services

Core Concepts

ps/topuseradd/usermodsystemctl

Try This

top -o %CPU

Networking Essentials

Module 4

Key Topics

SSH Connections
Firewalls
Network Config
DNS Basics

Core Concepts

ifconfig/ipufw/firewalldping/traceroute

Try This

ssh user@192.168.1.100

Package Management

Module 5

Key Topics

APT/DNF
Repositories
Dependency Handling
Snap/Flatpak

Core Concepts

update/upgradeSearch PackagesInstall/Remove

Try This

sudo apt-get install nginx

Learning Resources

Linux Journey

Interactive learning platform

Explain Shell

Command line explanations

TLDR Pages

Simplified man pages

Linux Foundation Training

Official courses

Complete all modules and practice regularly to build strong Linux fundamentals!