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Linux for System Administrators

You're reading from   Linux for System Administrators Navigate the complex landscape of the Linux OS and command line for effective administration

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Product type Paperback
Published in Sep 2023
Publisher Packt
ISBN-13 9781803247946
Length 294 pages
Edition 1st Edition
Tools
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Authors (2):
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Viorel Rudareanu Viorel Rudareanu
Author Profile Icon Viorel Rudareanu
Viorel Rudareanu
Daniil Baturin Daniil Baturin
Author Profile Icon Daniil Baturin
Daniil Baturin
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Toc

Table of Contents (21) Chapters Close

Preface 1. Part 1: Linux Basics
2. Chapter 1: Getting to Know Linux FREE CHAPTER 3. Chapter 2: The Shell and Its Commands 4. Chapter 3: The Linux Filesystem 5. Chapter 4: Processes and Process Control 6. Chapter 5: Hardware Discovery 7. Part 2: Configuring and Modifying Linux Systems
8. Chapter 6: Basic System Settings 9. Chapter 7: User and Group Management 10. Chapter 8: Software Installation and Package Repositories 11. Chapter 9: Network Configuration and Debugging 12. Chapter 10: Storage Management 13. Part 3: Linux as a Part of a Larger System
14. Chapter 11: Logging Configuration and Remote Logging 15. Chapter 12: Centralized Authentication 16. Chapter 13: High Availability 17. Chapter 14: Automation with Chef 18. Chapter 15: Security Guidelines and Best Practices 19. Index 20. Other Books You May Enjoy

Chef workstation

The Chef workstation serves as the administrative machine where administrators develop, test, and manage the Chef infrastructure. To set up a Chef workstation, administrators install the Chef Development Kit (ChefDK) on their local machine. The ChefDK includes all the tools, libraries, and dependencies required for cookbook development and management.

Development workflow

The Chef workstation provides a development environment where administrators author and test cookbooks before deploying them to nodes. Administrators use text editors or integrated development environments (IDEs) to write cookbooks using the Ruby-based Chef DSL. The workstation also includes tools such as Test Kitchen, which allows for cookbook testing in various virtualized or containerized environments.

Managing environments and roles

In Chef, environments and roles play a crucial role in managing infrastructure configuration. Administrators define environments to represent different...

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