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Mastering Linux Administration

Mastering Linux Administration

By : Calcatinge, Balog
4.4 (15)
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Mastering Linux Administration

Mastering Linux Administration

4.4 (15)
By: Calcatinge, Balog

Overview of this book

Linux plays a significant role in modern data center management and provides great versatility in deploying and managing your workloads on-premises and in the cloud. This book covers the important topics you need to know about for your everyday Linux administration tasks. The book starts by helping you understand the Linux command line and how to work with files, packages, and filesystems. You'll then begin administering network services and hardening security, and learn about cloud computing, containers, and orchestration. Once you've learned how to work with the command line, you'll explore the essential Linux commands for managing users, processes, and daemons and discover how to secure your Linux environment using application security frameworks and firewall managers. As you advance through the chapters, you'll work with containers, hypervisors, virtual machines, Ansible, and Kubernetes. You'll also learn how to deploy Linux to the cloud using AWS and Azure. By the end of this Linux book, you'll be well-versed with Linux and have mastered everyday administrative tasks using workflows spanning from on-premises to the cloud. If you also find yourself adopting DevOps practices in the process, we'll consider our mission accomplished.
Table of Contents (20 chapters)
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1
Section 1: Linux Basic Administration
7
Section 2: Advanced Linux Server Administration
13
Section 3: Cloud Administration

Chapter 2: The Linux Filesystem

Understanding the Linux filesystem, file management fundamentals, and the basics of the Linux shell and command-line interface is essential for a modern-day Linux professional.

In this chapter, you will learn how to use the Linux shell and some of the most common commands in Linux. You will learn about the structure of a basic Linux command and how the Linux filesystem is organized. We'll explore various commands for working with files and directories. Along the way, we'll introduce you to the most common command-line text editors. We hope that by the end of this chapter, you'll be comfortable using the Linux command-line terminal and be ready for future, more advanced explorations.

We're going to cover the following main topics:

  • Introducing the Linux shell
  • The Linux filesystem
  • Working with files and directories
  • Using text editors to create and edit files

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