Ubuntu Server Mastery (Paperback)

Paperback. Ubuntu Server Mastery A Complete Guide to Linux Administration, Security, Networking, Automation, and Production InfrastructureMany people who work with Ubuntu Server know enough commands to install packages, edit configs, and restart services. Fewer understand how those pieces fit together when a system must stay secure, reachable, observable, and recoverable under real conditions. The gap shows up the first time a service fails after an update, a firewall blocks legitimate traffic, a disk fills without warning, or a host must be rebuilt from scratch. Ubuntu Server Mastery is a structured, practical guide to administering Ubuntu Server as a complete system. It moves from foundational Linux and Ubuntu concepts through command-line work, identity and access control, package and service management, storage, networking, security hardening, application services, virtualization and containers, automation, monitoring and troubleshooting, backup and recovery, and production operations. The focus is technical judgment. Commands are explained in context-what they change, how to verify results, and what commonly goes wrong. Security is treated as part of ordinary administration. Automation reduces repetition and inconsistency. Monitoring, logging, and structured troubleshooting support evidence-based diagnosis. Backup and recovery are presented as essential operational practices. Readers learn how Ubuntu Server is built from the kernel, userland, and Debian packaging system; how to manage users, permissions, and privilege escalation; how to control software and services with APT and systemd; how to design reliable storage; how to configure networking and secure SSH; how to harden hosts and apply host-based defenses; how to deploy web servers, reverse proxies, TLS, and databases; how to isolate workloads with VMs and containers; how to automate configuration and provisioning; and how to observe, diagnose, and recover systems. The book suits Linux beginners seeking a clear path into server administration, developers needing stronger infrastructure skills, systems administrators deepening Ubuntu practice, DevOps and platform engineers, cloud practitioners, technical students, and home-lab users. Experienced Linux users who want a more systematic treatment of Ubuntu Server will also benefit. Ubuntu Server Mastery does not promise instant expertise. It offers a coherent progression from understanding how a Linux server works to operating one with security awareness, automation, observability, and recovery planning. The goal is practical competence: configuring systems deliberately, diagnosing problems methodically, automating repeated work, and keeping infrastructure reliable over time. If you need to move beyond isolated commands and develop real working ability with Ubuntu Server, this book provides the structured path. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…