- Course
- Core Tech
RHEL 9 System Hardening and Security
Tired of security breaches and inefficient systems? Get RHEL 9 administration right by learning SELinux management, task automation, storage optimization, and system hardening to build robust, secure enterprise environments.
What you'll learn
IT environments today demand secure, efficient, and resilient system management. In this course, RHEL 9 System Hardening and Security, you’ll gain the ability to effectively secure, optimize, and manage Red Hat Enterprise Linux environments. First, you’ll explore security management and system hardening techniques using SELinux. Next, you’ll discover how to optimize storage with Logical Volume Management (LVM) and streamline operations with task automation tools like cron and systemd. Finally, you’ll learn how to troubleshoot and maintain robust SELinux configurations, implement automated maintenance schedules, and apply industry-aligned system hardening strategies. When you’re finished with this course, you’ll have the skills and knowledge needed to confidently administer RHEL 9 environments for enterprise-grade security and performance.
Table of contents
About the author
David taught high school for twenty years, worked as a Linux system administrator for five years, and has been writing since he could hold a crayon between his fingers. His childhood bedroom wall has since been repainted.