Sign-In
Cart
Red Hat Enterprise Linux 9 Administration - Second Edition: A comprehensive Linux system administration guide for RHCSA certification exam candidates
Paperback
Operating SystemsComputer SecuritySystem Administration
ISBN13: 9781803248806
Publisher: Packt Pub
Published: Nov 18 2022
Pages: 530
Weight: 1.98
Height: 1.07 Width: 7.50 Depth: 9.25
Language: English
Develop the skills required to administer your RHEL environment on-premises and in the cloud while preparing for the RHCSA exam
Purchase of the print or Kindle book includes a free eBook in PDF format
Key Features
- Become a pro at system administration from installation to container management
- Secure and harden your Linux environment using SSH, SELinux, firewall, and system permissions
- Gain confidence to pass the RHCSA exam with the help of practice tests
Book Description
With Red Hat Enterprise Linux 9 becoming the standard for enterprise Linux used from data centers to the cloud, Linux administration skills are in high demand. With this book, you'll learn how to deploy, access, tweak, and improve enterprise services on any system on any cloud running Red Hat Enterprise Linux 9.
Throughout the book, you'll get to grips with essential tasks such as configuring and maintaining systems, including software installation, updates, and core services. You'll also understand how to configure the local storage using partitions and logical volumes, as well as assign and deduplicate storage. You'll learn how to deploy systems while also making them secure and reliable.
This book provides a base for users who plan to become full-time Linux system administrators by presenting key command-line concepts and enterprise-level tools, along with essential tools for handling files, directories, command-line environments, and documentation for creating simple shell scripts or running commands. With the help of command line examples and practical tips, you'll learn by doing and save yourself a lot of time.
By the end of the book, you'll have gained the confidence to manage the filesystem, users, storage, network connectivity, security, and software in RHEL 9 systems on any footprint.
What You Will Learn
- Become well versed with the fundamentals of RHEL9-from system deployment to user management
- Secure a system by using SELinux policies and configuring firewall rules
- Understand LVM to manage volumes and maintain VDO deduplication
- Manage a system remotely using SSH and public key authentication
- Get the hang of the boot process and kernel tunable to adjust your systems
- Automate simple tasks using scripts or Ansible Playbooks
Who this book is for
This book is for Red Hat Enterprise Linux system administrators and Linux system administrators. It's also a good resource for any IT professional who wants to learn system administration. RHCSA certification candidates will find this book useful in their preparation for the certification exam.
Table of Contents
- Getting RHEL Up and Running
- RHEL 9 Advanced Installation Options
- Basic Commands and Simple Shell Scripts
- Tools for Regular Operations
- Securing Systems with Users, Groups, and Permissions
- Enabling Network Connectivity
- Adding, Patching, and Managing Software
- Administering Systems Remotely
- Securing Network Connectivity with firewalld
- Keeping Your System Hardened with SELinux
- System Security Profiles with OpenSCAP
- Managing Local Storage and Filesystems
- Flexible Storage Management with LVM
- Advanced Storage Management with Stratis and VDO
- Understanding the Boot Process
- Kernel Tuning and Managing Performance Profiles with tuned
- Managing Containers with Podman, Buildah, and Skopeo
- Practice Exercises - 1
- Practice Exercises - 2
Also from
Gómez, Pablo Iranzo
SUSE Linux Enterprise Server 16 Official Administration Guide: Master SLES 16 system administration, security, and automation for the SCA exam
Gómez, Pablo Iranzo
Cárdenas, Sergio Ocón
Colino, Miguel Pérez
Paperback
Red Hat Enterprise Linux 8 Administration: Master Linux administration skills and prepare for the RHCSA certification exam
Colino, Miguel Pérez
Gómez, Pablo Iranzo
McCarty, Scott
Paperback
Also in
Operating Systems
I Have an App Idea: The Essential Guide to Building an App Without Tech Skills
Spann, Amanda
Paperback
RHCSA Red Hat Enterprise Linux 10: Training and Exam Preparation Guide (EX200), Fourth Edition
Ghori, Asghar
Paperback
Microsoft Windows 11 - Tips & Tricks: Quickstudy Laminated Computer Reference Guide
Gatto, Katie
Other
Laptops for Seniors in Easy Steps, 9th Edition: Covers All Laptops with the Windows 11 2024 Update
Vandome, Nick
Paperback
Microsoft Copilot Studio Step by Step: Customizing Copilot and Creating Agents
Crosbie, Lisa
Paperback
Linux Basics for Hackers, 2nd Edition: Getting Started with Networking, Scripting, and Security in Kali
Occupytheweb
Paperback
RHCSA Red Hat Enterprise Linux 9: Training and Exam Preparation Guide (EX200), Third Edition
Ghori, Asghar
Paperback
Samsung Galaxy A17 5G User Guide: A Comprehensive, Step-by-Step Manual with Practical Tips for Beginners and Seniors
Gavriel, John
Paperback
The Wireless Cookbook: Build Real Projects and Master Wi-Fi, Bluetooth, and Lora
Zimmerman, Bill
Paperback
Comptia A+ Certification All-In-One Exam Guide, Eleventh Edition (Exams 220-1101 & 220-1102)
Hutz, Andrew
Everett, Travis A.
Hardcover
Exploring Windows 11 - 2025 Edition: The Illustrated, Practical Guide to Using Microsoft Windows
Wilson, Kevin
Paperback
The Practice of System and Network Administration: Devops and Other Best Practices for Enterprise It, Volume 1
Hogan, Christina
Chalup, Strata
Limoncelli, Thomas
Paperback
Microsoft 365 Copilot Adoption: A Practical Guide for Business Leaders and Consultants
Smith, Mark
Smith, Megan
Paperback
Windows 11 Manual For Seniors: A Beginners Guide to Navigate Your Computer with Step-by-Step Instructions
Wells, Larry
Paperback
The Linux Programming Interface: A Linux and Unix System Programming Handbook
Kerrisk, Michael
Hardcover
The Cathedral & the Bazaar: Musings on Linux and Open Source by an Accidental Revolutionary
Raymond, Eric S.
Paperback
What On Earth is a Mainframe?: An Introduction to IBM Z Mainframes and z/OS Operating System for Total Beginners
Stephens, David
Paperback
Linux Mint Cinnamon Edition: A Complete Guide for Beginners and Advanced Users
Rodgers, David A., Jr.
Paperback
Android Studio Panda Essentials - Java Edition: Developing Android Apps Using Android Studio Panda and Java
Smyth, Neil
Paperback
Linux Basics for Hackers: Getting Started with Networking, Scripting, and Security in Kali
Occupytheweb
Paperback
Mac for Seniors - Sonoma Edition: The illustrated, Step-by-step guide on how to use MacOS (Large Print Edition)
Wilson, Kevin
Paperback
The Accidental Administrator: Cisco Router Step-by-Step Configuration Guide
Crawley, Don R.
Paperback
Mastering Linux Security and Hardening - Third Edition: A practical guide to protecting your Linux system from cyber attacks
Tevault, Donald a.
Paperback
Effective Shell: A Practical User's Guide to Working Smarter on the Command Line
Kerr, Dave
Paperback
Master Zorin OS 18: A Complete Hands-On Guide to Linux Mastery with Zorin OS 18
Mykel, Ross
Paperback
Windows 11 Tips, Tricks & Shortcuts in Easy Steps: 1000+ Tips, Tricks and Shortcuts
Vandome, Nick
Paperback
Windows Internals: System Architecture, Processes, Threads, Memory Management, and More, Part 1
Ionescu, Alex
Yosifovich, Pavel
Russinovich, Mark
Paperback
Chatgpt: A Guide to Making Money With Chatgpt (Creative Ways for Teens and Young Adults to Make Money With Chatgpt)
Trotter, Thomas
Paperback
How to Build Android Applications with Kotlin - Third Edition: A hands-on guide to developing, testing, and publishing production-grade Android 16 app
Dumbravan, Alexandru
Forrester, Alex
Boudjnah, Eran
Paperback
Hotwire Native for Rails Developers: Build Native Mobile Apps Using Your Server
Masilotti, Joe
Paperback
MacBook Neo User Guide: Seniors and Beginners Easy to follow Manual With ILLUSTRATIONS to Master Their Device Quickly [Tips and Trips included]
Klaywood Philip, Sans
Paperback
Comptia A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102
Docter, Quentin
Buhagiar, Jon
Paperback
Head First Android Development: A Learner's Guide to Building Android Apps with Kotlin
Griffiths, Dawn
Griffiths, David
Paperback
Data Science at the Command Line: Obtain, Scrub, Explore, and Model Data with UNIX Power Tools
Janssens, Jeroen
Paperback
Mastering Embedded Linux Development - Fourth Edition: Craft fast and reliable embedded solutions with Linux 6.6 and The Yocto Project 5.0 (Scarthgap)
Simmonds, Chris
Vasquez, Frank
Paperback
Linux Kernel Programming - Second Edition: A comprehensive and practical guide to kernel internals, writing modules, and kernel synchronization
Billimoria, Kaiwan N.
Paperback
Learn FileMaker Pro 2024: The Comprehensive Guide to Building Custom Databases
Munro, Mark Conway
Paperback
A Handbook for Mainframe z/OS Enterprise Architects - Architecture and Design of Large-Scale Environments
Sahoo, Natabar
Paperback
Linux: A Complete Guide to Learn Linux Commands, Linux Operating System and Shell Scripting Step-by-Step
Ayden, Nicholas
Paperback
Linux: The ultimate guide to Linux for beginners, Linux hacking, Linux command line, Linux operating system, and more!
Newport, Craig
Paperback
Mastering Windows Server 2022 - Fourth Edition: Comprehensive administration of your Windows Server environment
Krause, Jordan
Paperback
El Patron: Todo lo que no sabías del más grande narcotraficante en la historia de Colombia
Tacchuella, Raul
Paperback
The Ultimate Linux Shell Scripting Guide: Automate, Optimize, and Empower tasks with Linux Shell Scripting
Tevault, Donald a.
Paperback
MacBook User Guide for Seniors: An Easy-to-Follow Manual for Using Your Laptop with Confidence
Reid, Nicholas L. a.
Paperback
Learning the VI and VIM Editors: Power and Agility Beyond Just Text Editing
Robbins, Arnold
Hannah, Elbert
Paperback
Comando de Linux: Una guía completa para principiantes para aprender los reinos del comando Linux desde A-Z
Vance, William
Paperback
Mastering Linux Security and Hardening - Third Edition: A practical guide to protecting your Linux system from cyber attacks
Tevault, Donald a.
Hardcover
Embedded Systems Architecture - Second Edition: Design and write software for embedded devices to build safe and connected systems
Lacamera, Daniele
Paperback
UNIX in a Nutshell: A Desktop Quick Reference - Covers Gnu/Linux, Mac OS X, and Solaris
Robbins, Arnold
Paperback
Mastering Swift 6 - Seventh Edition: Modern programming techniques for high-performance apps in Swift 6.2
Hoffman, Jon
Paperback
Android and IOS Mobile Forensics: Leveraging Blockchain, Machine Learning, and Deep Learning for Digital Investigations
Kaushik, Keshav
Sheth, Ravi
Parekha, Chandresh
Paperback
Mastering Microsoft Intune - Second Edition: Deploy Windows 11, Windows 365 via Microsoft Intune, Copilot and advance management via Intune Suite
Brinkhoff, Christiaan
Larsen, Per
Paperback
Moto G Stylus 5G 2025 User Guide: A Complete Step-by-Step Manual for Beginners and Seniors
Greg, Tova
Paperback
A Beginner's Guide to Mainframe z/OS RACF - Securing Mainframe Enterprise Operating System - Book 4
Sahoo, Natabar
Paperback
Samsung Galaxy A15 5G User Guide For Beginners and Seniors: The Essential Manual to Completely Set Up and Master Your New Device
Founder, Benson D.
Paperback
pfSense Essentials: The Complete Reference to the pfSense Internet Gateway and Firewall
Reed, Jeremy C.
Paperback
iPad for Seniors - iPadOS 16 Edition: The illustrated, Step-by-step guide on how to use iPad (Large Print Edition)
Wilson, Kevin
Paperback
Practical Linux System Administration: A Guide to Installation, Configuration, and Management
Hess, Kenneth
Paperback