Red Hat Enterprise Linux 10 Handbook
Red Hat Enterprise Linux 10 Handbook
A Comprehensive Guide to Mastering RHEL 10 Administration, Automation, and Emerging Technologies
About the Book
The Red Hat Enterprise Linux 10 Handbook is your all-in-one resource for mastering RHEL 10. Designed for system administrators, IT professionals, and enterprise architects, this book provides in-depth insights into the latest features, tools, and advancements introduced in Red Hat Enterprise Linux 10.
With over a decade of hands-on expertise, the authors guide you through installation, system management, automation using RHEL System Roles, and performance optimization. You’ll explore critical concepts such as system security, containerization, cloud integration, and emerging technologies, empowering you to deploy and maintain modern enterprise environments with confidence.
This handbook blends practical knowledge, real-world scenarios, and step-by-step solutions to ensure you have the tools to excel in your RHEL 10 journey, whether you’re upgrading from earlier versions or adopting RHEL for the first time.
About the Author
Table of Contents
- Disclaimer
- Chapter 1: Introduction to Red Hat Enterprise Linux 10
- Overview of RHEL 10: Features, Benefits, and Target Users
- Differences Between RHEL 9 and RHEL 10
- The Significance of CentOS Stream and Universal Base Images (UBI)
- RHEL Release Lifecycle and Support Models
- Conclusion
- Chapter 2: Installation and Deployment of RHEL 10
- RHEL 10 Installation Methods
- New Installer Options and Features
- Post-Installation Configuration and First Boot Setup
- Tools and Concepts
- Conclusion
- Chapter 3: Using the RHEL Web Console (Cockpit)
- Overview of the RHEL Web Console and Its Features
- Installing and Enabling Cockpit
- Managing Users, Services, Storage, and Logs
- Advanced Tasks
- Extending Functionality with Add-Ons and Custom Pages
- Tools and Concepts
- Conclusion
- Chapter 4: Software and Subscription Management
- Managing Software Updates: Manual vs. Automatic Updates
- Application Streams and Modular Packaging
- Repository Management and Enabling New Content Streams
- Subscription Management
- Streamlining System Management Using Red Hat Insights
- Tools and Concepts
- Conclusion
- Chapter 5: Security Enhancements in RHEL 10
- Post-Quantum Cryptography in OpenSSL and OpenSSH
- SELinux: Enhancements and Policies
- System-Wide Cryptographic Policies
- Configuring and Managing Sudo with the New RHEL System Role
- File Integrity and Digital Signatures Using IMA
- Tools and Concepts
- Conclusion
- Chapter 6: Networking and Performance Tuning
- Configuring and Managing Network Interfaces
- Firewalld and Network Security Rules
- Optimizing Performance with System Tuning Profiles
- Using Performance Co-Pilot for Advanced Monitoring
- Troubleshooting Network Issues with Logs and Diagnostic Tools
- Tools and Concepts
- Conclusion
- Chapter 7: Containers and Virtualization
- Containerization Fundamentals
- Building and Managing Containers with Podman
- Deploying UBI-Based Container Images
- Virtualization Improvements with KVM and libvirt
- Managing Virtual Machines Using the Web Console
- RHEL in Cloud Environments (AWS, Azure, Google Cloud)
- Tools and Concepts
- Conclusion
- Chapter 8: Storage Management and High Availability
- Managing Local and Remote Storage: LVM, VDO, NFS, and SMB
- Configuring Advanced Storage Solutions
- Tools and Concepts
- Conclusion
- Chapter 9: Troubleshooting and Performance Analysis
- Identifying Performance Bottlenecks Using Logs and Metrics
- Troubleshooting System Issues Systematically
- Tools for Real-Time Performance Monitoring
- Debugging Applications, Processes, and Services
- Tools and Concepts
- Conclusion
- Chapter 10: Emerging Technologies in RHEL 10
- Integration of Post-Quantum Cryptography
- Role of CentOS Stream for Continuous Innovation
- Kernel Live Patching Improvements
- Exploring Hybrid Cloud Environments and Tools
- Future Trends in Linux: Container-First and Edge Computing Solutions
- Tools and Concepts
- Conclusion
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