Ubuntu 20.04 complete guide : A comprehensive step by step journey through installation

Master Ubuntu 20.04: The Complete Guide for Beginners and Power Users
Unlock the full power of Ubuntu 20.04 LTS with this comprehensive, hands-on guide designed for both newcomers and experienced Linux users. Whether you're setting up a personal computer, configuring a development workstation, or managing a server, this book walks you step-by-step through everything you need to know to become proficient with Ubuntu.
From installation to advanced configuration, you'll learn how to navigate the desktop environment, manage packages and software, secure your system, and perform essential maintenance and troubleshooting. With clear explanations, practical examples, and real-world tips, you’ll quickly build confidence and control over your Linux system.
What You’ll Learn:
* Understand what Ubuntu is and why it matters in the Linux ecosystem
* Install Ubuntu 20.04 via dual boot, VirtualBox, or as a standalone OS
* Explore the GNOME desktop, system settings, keyboard shortcuts, and app management
* Master essential terminal commands, file permissions, and user administration
* Manage packages with APT, Snap, and Flatpak
* Configure networking, SSH access, and firewall security
* Monitor performance using system tools and logs
* Automate tasks with shell scripting and cron jobs
* Set up LAMP/LEMP stacks to host websites and databases
* Harden your system with updates, access control, and remote management best practices
Whether you're transitioning from Windows or macOS, or aiming to deepen your command-line and system administration skills, this guide will equip you to take full control of Ubuntu 20.04 with confidence.