Overview

Unlock the full power of Linux administration - from zero to full-stack sysadmin mastery. Are you ready to build, manage, and secure real Linux systems - the modern way? Whether you're breaking into IT, leveling up your dev career, or building homelab projects, this hands-on guide delivers everything you need to confidently operate Linux in today's cloud-native, containerized, and security-conscious environments. Linux Administration from Scratch is not a dry theory book. It's a practical, project-based roadmap packed with updated tools, real-world labs, and modern techniques used by professional sysadmins and DevOps engineers across the world. You'll master powerful tools like systemctl, netplan, journalctl, ufw, crontab, bash, and more - with clean explanations, actionable workflows, and expert guidance. What You'll Learn: Set up Ubuntu, Debian, CentOS, Arch, or AlmaLinux the right way - bare metal, VM, or WSL Navigate the Linux filesystem and command-line like a pro Manage services with systemd and write custom .service units Configure static IPs, DNS, SSH access, and firewalls for real security Automate tasks with Bash scripts, cron jobs, and systemd timers Troubleshoot slow boots, failed services, and network issues with confidence Complete 7 hands-on practice labs and 5 full-stack projects, including: Hosting your own Apache/Nginx web server Securing SSH with UFW and Fail2Ban Building a headless Linux IoT or homelab box No prior Linux experience? No problem. This book assumes nothing - but takes you all the way to managing real servers, automating tasks, and writing your own admin tools from scratch. Whether you're aiming for your first Linux job, prepping for certifications, setting up a personal server, or just want true control over your machine - this book gives you the skills to command any Linux system with confidence. Updated for 2025+: Includes coverage of Snap, Flatpak, AppImage, Netplan, systemd timers, cloud-init, remote SSH configuration, and more - fully aligned with modern Linux environments. Start your journey from absolute beginner to capable Linux administrator. Grab your copy now and level up your tech skills - the right way.

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