What you will learn

1. Foundations and environment setup

   12 lessons

   1. Introduction to RHCSA and RHEL 10
   2. Lab setup and VirtualBox installation
   3. Installing RHEL 10
   4. Accessing the command line
   5. Linux File System Hierarchy (FHS)
   6. Essential file management
   7. Working with text files (Vim and Nano)
   8. Hard links vs soft links
   9. Getting Help
   10. I/O Redirection and Piping
   11. Text processing (head, tail, grep, and regex)
   12. User switching basics (sudo and su)

2. Bash shell mastery

   3 lessons

   1. Understanding the Bash shell
   2. Command history and aliases
   3. Bash Scripting Basics

3. File and directory operations

   3 lessons

   1. Directory operations
   2. File Searching with find
   3. File Compression and Archiving

4. File and Directory permissions

   5 lessons

   1. Understanding Linux Permissions
   2. Changing permissions with chmod
   3. Ownership and chown
   4. Special Permissions
   5. Default Permissions and umask

5. User and Group Administration

   8 lessons

   1. Understanding Users and Groups
   2. Creating and managing users
   3. Password Management
   4. Modifying and Deleting Users
   5. Group Management
   6. sudo and Administrative Access
   7. Access Control Lists (ACLs)
   8. Client-Side Authentication (authselect & SSSD)

6. Package management with DNF

   8 lessons

   1. Understanding Package Management
   2. DNF Basic Operations
   3. Searching and Querying Packages
   4. Package Groups
   5. Repository Management
   6. DNF History and Transactions
   7. RPM Command Basics
   8. Flatpak Package Management

7. System services with SystemD

   6 lessons

   1. Understanding systemd
   2. Managing Services with systemctl
   3. Enabling and Disabling Services
   4. Service Configuration and Troubleshooting
   5. Scheduled Tasks with systemd Timers
   6. Legacy Task Scheduling with cron

8. Network configuration

   7 lessons

   1. Linux networking fundamentals
   2. NetworkManager Overview
   3. Configuring Network Interfaces
   4. Managing Network Connections
   5. Hostname and Name Resolution
   6. Network Troubleshooting
   7. Time Synchronization with Chrony & Timedatectl

9. Linux security

   8 lessons

   1. Firewall Basics with firewalld
   2. Managing Firewall Rules (Services & Ports)
   3. Advanced Firewall Configuration
   4. Introduction to SELinux
   5. SELinux Management
   6. SELinux Troubleshooting
   7. SSH Key-Based Authentication
   8. Secure File Transfer (scp & rsync)

10. Disk and partition management

    8 lessons

    1. Storage Fundamentals
    2. Partitioning with fdisk and gdisk
    3. Creating and Managing Partitions
    4. File System Creation
    5. Mounting File Systems
    6. Persistent Mounts with /etc/fstab
    7. Network File System (NFS) Client
    8. Automounting with Autofs

11. Logical Volume Management (LVM)

    7 lessons

    1. LVM Concepts and Architecture
    2. Creating LVM Storage
    3. Managing Physical Volumes
    4. Managing Volume Groups (LVM)
    5. Managing Logical Volumes
    6. Extending File Systems
    7. Swap Space Management

12. Processes and system monitoring

    5 lessons

    1. Understanding Processes
    2. Process Monitoring Tools
    3. Managing Processes
    4. Process Priority and Nice Values
    5. Background and Foreground Jobs

13. System logging and analysis

    5 lessons

    1. Systemd Journal and journalctl
    2. System Log Files
    3. System Performance Monitoring
    4. Boot Process and GRUB
    5. System Recovery and Rescue

14. Exam preparation

    1 lesson

    1. How to pass RHCSA on first trial