Ubuntu Server is one of the most widely used Linux server platforms for system administration, cloud computing, DevOps, virtualization, containers, and enterprise infrastructure. This book is designed to build real-world Ubuntu Server skills, from initial deployment and daily administration to automation, cloud platforms, and security hardening.
This book follows a structured learning path covering Ubuntu Server installation, GRUB configuration, and core Linux administration. It then introduces system management, storage, package administration, troubleshooting, and log analysis. Readers will explore networking services, remote access, file sharing, and database administration, followed by web servers and cloud technologies. The book also covers infrastructure as code, automation, version control, virtualization, containers, and Kubernetes. It concludes with Linux security, vulnerability management, encryption, system hardening, and certification preparation.
By the end of this book, you will be able to deploy, manage, troubleshoot, automate, secure, and scale Ubuntu Server environments with confidence. Whether your goal is Linux system administration, cloud engineering, DevOps, or infrastructure automation, this guide provides the practical knowledge needed to work effectively with Ubuntu Server in modern IT environments.
WHAT YOU WILL LEARN
● Deploy Ubuntu Server, configure GRUB, and prepare production-ready systems.
● Manage files, directories, users, groups, permissions, and sudo securely.
● Create shell scripts using Bash, SED, and AWK automation.
● Monitor processes, schedule jobs, analyze performance, and troubleshoot.
● Configure storage, RAID, LVM, filesystems, mounts, and services.
● Configure networking, OpenSSH, SSH keys, DHCP, DNS, and addressing.
WHO THIS BOOK IS FOR
This book is designed for system administrators, DevOps engineers, cloud/infrastructure engineers, network administrators, security administrators, and students seeking Ubuntu Server expertise. Readers should possess basic knowledge of Linux, computer networking, shell scripting, Git, Ansible, AWS or cloud platforms, Docker, Kubernetes, and Ubuntu fundamentals.
