Module 01: Linux Philosophy – Open Source History & Red Hat Ecosystem.
​Module 02: RHEL 9 Installation – Graphical (GUI) & Text-Based Installation.
​Module 03: Registering the System – Connecting to Red Hat Network (RHN).
​Module 04: Getting Support – Red Hat Customer Portal & Managing Support Tickets.
​Module 05: The GNOME Desktop – Navigating the Graphical User Interface.
​Module 06: The Command Line – Introduction to Terminal & Bash Shell.
​Module 07: Managing Files via CLI – Copying, Moving, Deleting & Organizing Files.
​Module 08: Directing Output (Redirection) – Managing Standard Input/Output & Pipes.
​Module 09: Soft & Hard Links – Creating and Managing System Shortcuts.
​Module 10: Editing Files with Vim – Professional Text Editing for Administrators.
​Module 11: Command Line Help – Using man, pinfo, and –help Commands.
​Module 12: Local User Accounts – Creating, Modifying, and Deleting Users.
​Module 13: Group Management – Group Administration & Task Delegation.
​Module 14: Password Security – Implementing Password Policies & Account Locking.
​Module 15: Standard File Permissions – Octal & Symbolic Permission Modes.
​Module 16: Changing Ownership – Mastery of ‘chown’ and ‘chgrp’ Commands.
​Module 17: Monitoring Processes – Real-time Analysis with top, ps, and PID.
​Module 18: Controlling Processes – Managing Background & Foreground Jobs.
​Module 19: Managing Services – Controlling Boot-time Services with systemctl.
​Module 20: Secure Shell (SSH) – Configuring Secure Remote Access.
​Module 21: SSH Key Management – Password-less Login & Key-based Security.
​Module 22: Log Analysis – Troubleshooting via /var/log System Files.
​Module 23: Network Configuration – Setting up IP, DNS, and Gateway.
​Module 24: Archiving & Compression – Using tar, gzip, and bzip2 Utilities.
​Module 25: Software Management with DNF – Repository Setup & Package Installation.