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Red Hat Enterprise Linux 9 Administration

You're reading from Red Hat Enterprise Linux 9 Administration A comprehensive Linux system administration guide for RHCSA certification exam candidates

Product type Paperback

Published in Nov 2022

Publisher Packt

ISBN-13 9781803248806

Length 530 pages

Edition 2nd Edition

Languages

C++

Tools

Linux

Concepts

System Administration

Authors (4):

Scott McCarty

Miguel Pérez Colino

Pedro Ibañez Requena

Pablo Iranzo Gómez

View More author details

Table of Contents (26) Chapters

Preface

1. Part 1 – Systems Administration – Software, User, Network, and Services Management

2. Chapter 1: Getting RHEL Up and Running FREE CHAPTER

3. Chapter 2: RHEL 9 Advanced Installation Options

4. Chapter 3: Basic Commands and Simple Shell Scripts

5. Chapter 4: Tools for Regular Operations

6. Chapter 5: Securing Systems with Users, Groups, and Permissions

7. Chapter 6: Enabling Network Connectivity

8. Chapter 7: Adding, Patching, and Managing Software

9. Part 2 – Security with SSH, SELinux, a Firewall, and System Permissions

10. Chapter 8: Administering Systems Remotely

11. Chapter 9: Securing Network Connectivity with firewalld

12. Chapter 10: Keeping Your System Hardened with SELinux

13. Chapter 11: System Security Profiles with OpenSCAP

14. Part 3 – Resource Administration – Storage, Boot Process, Tuning, and Containers

15. Chapter 12: Managing Local Storage and Filesystems

16. Chapter 13: Flexible Storage Management with LVM

17. Chapter 14: Advanced Storage Management with Stratis and VDO

18. Chapter 15: Understanding the Boot Process

19. Chapter 16: Kernel Tuning and Managing Performance Profiles with tuned

20. Chapter 17: Managing Containers with Podman, Buildah, and Skopeo

21. Part 4 – Practical Exercises

22. Chapter 18: Practice Exercises – 1

23. Chapter 19: Practice Exercise – 2

24. Index

Why subscribe?

25. Other Books You May Enjoy

Technical requirements

It is possible to continue the practice of using the VM created at the beginning of this book in Chapter 1, Installing RHEL9. Any additional packages required for this chapter will be indicated and can be downloaded from https://github.com/PacktPublishing/Red-Hat-Enterprise-Linux-RHEL-9-Administration.

For the Understanding Stratis section, we will need the same two disks that were added in Chapter 13, Flexible Storage Management with LVM, after all the LVM components have been cleaned up from them.

The rest of the chapter is locked

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Authors (4)

Pablo Iranzo Gómez

Pablo Iranzo Gómez

Pablo Iranzo Gómez is a software engineer whose Linux exposure began while studying physics, a period during which he was also involved in LUGs and some projects related to HPC clusters and system administration and consultancy. Currently, he is a senior software engineer in Red Hat's SolEng department, focusing on OpenShift, with experience in consulting, cloud technical account management, OpenStack software maintenance in industries such as hospitality, retail, airlines, government, telco, 5G, partners, and IT, covering system administration and automation, virtualization, PaaS, support, the cloud, and so on, having a broad understanding of different views, needs, and risks across the industry. Pablo was born and lives in Valencia, Spain with his family.

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Scott McCarty

Scott McCarty

At Red Hat, Scott McCarty is a principal product manager for the container subsystem team, which enables key product capabilities in OpenShift Container Platform and Red Hat Enterprise Linux. His focus areas include container runtimes, tools, and images. Scott is a social media start-up veteran, an e-commerce old-timer, and a weathered government research technologist, with experience across a variety of companies and organizations, from seven-person start-ups to 15,000-employee technology companies. This has culminated in a unique perspective on open source software development, delivery, and maintenance.

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Miguel Pérez Colino

Miguel Pérez Colino

Miguel is an experienced technology enthusiast with a clear orientation towards IT, free/open source software and open standards. His career has grown in the IT field with connections in every direction. From User Support and Teacher; through Systems and Network Administration; to Systems Engineering, Systems Architecture, IT Strategy definition and now as Senior Manager for the Tanzu portfolio to bring Kubernetes closer to customers. He loves designing solutions and tools, making them useful and easy to use.

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Pedro Ibañez Requena

Pedro Ibañez Requena

Pedro is a Software Engineer that started his Linux adventure playing with Linux distributions provided on CD by magazines. He was also involved in LUGs while studying at Universitat de València. Currently, he is a Principal Software Engineer in the Red Hat's Telco 5G Field Engineering team, focusing on OpenShift, with experience in Automation, Security, High Availability and Databases. His experience is built in industries like Retail, Financial, Insurance and Telco. He has been involved in the design, configuration and deployment of complex IT systems including data storage, networking, monitoring, PaaS and SaaS systems where he has a broad understanding of different views, needs and risks across the industry. Pedro was born in Alcoy and lives in Valencia, Spain with his family.

See other products by Pedro Ibañez Requena

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