Book Image

Linux for System Administrators

By : Viorel Rudareanu, Daniil Baturin
Book Image

Linux for System Administrators

By: Viorel Rudareanu, Daniil Baturin

Overview of this book

Linux system administration is an essential aspect of maintaining and managing Linux servers within an organization. The role of a Linux system administrator is pivotal in ensuring the smooth functioning and security of these servers, making it a critical job function for any company that relies on Linux infrastructure. This book is a comprehensive guide designed to help you build a solid foundation in Linux system administration. It takes you from the fundamentals of Linux to more advanced topics, encompassing key areas such as Linux system installation, managing user accounts and filesystems, networking fundamentals, and Linux security techniques. Additionally, the book delves into the automation of applications and infrastructure using Chef, enabling you to streamline and optimize your operations. For both newcomers getting started with Linux and professionals looking to enhance their skills, this book is an invaluable hands-on guide with a structured approach and concise explanations that make it an effective resource for quickly acquiring and reinforcing Linux system administration skills. With the help of this Linux book, you’ll be able to navigate the world of Linux administration confidently to meet the demands of your role.
Table of Contents (21 chapters)
Part 1: Linux Basics
Part 2: Configuring and Modifying Linux Systems
Part 3: Linux as a Part of a Larger System

Overview of infrastructure automation

Infrastructure automation is essential to overcome the challenges associated with managing complex and dynamic environments. By automating repetitive tasks, administrators can reduce human error, increase efficiency, and ensure consistent configurations across all servers. Automation also enables faster deployment, improves scalability, and enhances system security. In Linux environments, where flexibility and customization are paramount, infrastructure automation becomes even more crucial.

Benefits of automation in Linux

Automating infrastructure in Linux offers several benefits. Firstly, it allows rapid and consistent server provisioning, reducing the time required for manual configuration. Secondly, automation ensures adherence to standard configurations, minimizing inconsistencies and facilitating easier troubleshooting. Additionally, automation improves scalability by enabling the quick addition or removal of servers based on demand...