Update solution templates with scenario descriptions

src/solutions/container-management.md

@@ -21,12 +21,48 @@ From Practice Scenarios v1, Scenario 4:
 5. Expose the container on port 8080
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Clean system with Podman installed
-- Required Outcome: [To be filled]
+- Required Outcome: Running nginx container with persistent storage that starts on boot
 
 ### Solution Steps
-[Your solution will be added here]
+1. Pull the nginx container image
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Create and configure the persistent volume
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Run the container with the volume mounted
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Configure automatic startup
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
+
+## Skills Demonstrated
+- Container Management
+- Volume Configuration
+- System Integration
+- Container Security
 
 ## Scenario: [v2-S4] Container Operations
 
@@ -40,12 +76,42 @@ From Practice Scenarios v2, Scenario 4:
 6. Create a systemd service file for the pod
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Clean system with Podman installed
-- Required Outcome: [To be filled]
+- Required Outcome: Fully functional MariaDB and phpMyAdmin deployment with persistence and auto-restart
 
 ### Solution Steps
-[Your solution will be added here]
+1. Pull container images
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Configure persistent storage
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Create and configure pod
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Set up systemd service
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
 
 ## Scenario: [v3-S4] Advanced Container Deployment
 
@@ -60,9 +126,39 @@ From Practice Scenarios v3, Scenario 4:
 7. Set up container monitoring
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Clean system with Podman installed
-- Required Outcome: [To be filled]
+- Required Outcome: Production-ready multi-container application with monitoring, resource limits, and health checks
 
 ### Solution Steps
-[Your solution will be added here] 
+1. Design container architecture
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Configure container networking
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Implement resource limits and health checks
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Set up monitoring and logging
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise] 

src/solutions/networking.md

@@ -21,9 +21,9 @@ From Practice Scenarios v1, Scenario 7:
 5. Implement network access restrictions using firewalld zones
 
 ### Environment
-- OS Version: RHEL/Rocky Linux
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [Initial network configuration]
+- Initial State: DHCP-configured network interface
-- Required Outcome: [Desired network setup]
+- Required Outcome: Properly configured static network settings with hostname and firewall zones
 
 ### Solution Steps
 1. Check Current Network Configuration
@@ -34,36 +34,30 @@ From Practice Scenarios v1, Scenario 7:
    # Check routing
    ip route show
    ```
-   [Explanation of current state]
+   [My explanation will go here after completing the exercise]
 
 2. Configure Network Interface
    ```bash
    # Network configuration commands
-   nmcli connection modify ...
+   # To be filled with my solution
    ```
-   [Explanation of configuration]
+   [My explanation will go here after completing the exercise]
 
 3. Apply and Verify Changes
    ```bash
    # Apply changes
-   nmcli connection up ...
+   # To be filled with my solution
    ```
-   [Explanation of changes]
+   [My explanation will go here after completing the exercise]
 
 ### Verification
 ```bash
 # Test connectivity
-ping -c 4 gateway_ip
+# To be filled with my verification steps
-ping -c 4 8.8.8.8
-
-# Check DNS resolution
-nslookup example.com
 ```
 
 ### Key Learnings
-- Understanding of network configuration
+- [To be filled after completing the exercise]
-- Troubleshooting methodology
-- NetworkManager usage
 
 ## Skills Demonstrated
 - Network Configuration
@@ -83,12 +77,12 @@ From Practice Scenarios v2, Scenario 7:
 6. Set up network teaming for redundancy
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: System with various network and storage issues
-- Required Outcome: [To be filled]
+- Required Outcome: Fully functional system with resolved issues and properly configured network
 
 ### Solution Steps
-[Your solution will be added here]
+[To be filled when I complete this exercise]
 
 ## Scenario: [v3-S7] Network Services Configuration
 
@@ -108,9 +102,9 @@ From Practice Scenarios v3, Scenario 7:
    - Fail2ban configuration
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Basic network configuration with single interface
-- Required Outcome: [To be filled]
+- Required Outcome: Advanced network configuration with bonding, VLANs, and security features
 
 ### Solution Steps
-[Your solution will be added here] 
+[To be filled when I complete this exercise] 

src/solutions/security.md

@@ -19,9 +19,9 @@ From Practice Scenarios v1, Scenario 3 (Security Part):
 - Configure SSH to disable root login and only allow key-based authentication
 
 ### Environment
-- OS Version: RHEL/Rocky Linux
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [Initial security configuration]
+- Initial State: Default security configuration with SELinux in enforcing mode
-- Required Outcome: [Desired security setup]
+- Required Outcome: Secured system with custom SELinux policy and proper firewall/SSH configuration
 
 ### Solution Steps
 1. Check Current SELinux Status
@@ -44,12 +44,17 @@ From Practice Scenarios v1, Scenario 3 (Security Part):
    ```
    [Explanation of configuration]
 
-3. Apply Changes
+3. Configure Firewall
    ```bash
-   # Restore contexts
+   # To be filled with my solution
-   restorecon -Rv /custom/path
    ```
-   [Explanation of changes]
+   [My explanation will go here after completing the exercise]
+
+4. Secure SSH Configuration
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
 
 ### Verification
 ```bash
@@ -86,12 +91,42 @@ From Practice Scenarios v2, Scenario 5:
 6. Configure SELinux boolean settings for web services
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Default security configuration
-- Required Outcome: [To be filled]
+- Required Outcome: Hardened system with granular access controls and application-specific security
 
 ### Solution Steps
-[Your solution will be added here]
+1. Configure SELinux for custom application
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Implement firewalld rich rules
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Set up ACLs and sudo restrictions
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Configure password policies
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
 
 ## Scenario: [v3-S5] Comprehensive Security Setup
 
@@ -114,11 +149,35 @@ From Practice Scenarios v3, Scenario 5:
    - Key-based authentication only
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Default security configuration
-- Required Outcome: [To be filled]
+- Required Outcome: Enterprise-grade security implementation with custom policies
 
 ### Solution Steps
-[Your solution will be added here]
+1. Develop comprehensive SELinux strategy
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Configure advanced firewalld setup
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Implement hardened SSH configuration
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
 
 [Additional scenarios will be documented here as completed] 

src/solutions/shell-scripting.md

@@ -22,12 +22,55 @@ Create a script that:
 5. Logs all actions to /var/log/cleanup.log
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: System without the necessary script
-- Required Outcome: [To be filled]
+- Required Outcome: Fully functional cleanup script with reporting and archiving capability
 
 ### Solution Steps
-[Your solution will be added here]
+1. Create the script structure
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Implement file finding and reporting
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Add archiving functionality
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Implement logging
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+5. Test the script
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
+
+## Skills Demonstrated
+- Shell Scripting
+- File Management
+- Log Management
+- Process Automation
+- System Maintenance
 
 ## Scenario: [v2-S6] Automation Script
 
@@ -41,12 +84,42 @@ Create a script that:
 5. Uses getopts for command line options
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: System without monitoring or maintenance automation
-- Required Outcome: [To be filled]
+- Required Outcome: Comprehensive system monitoring and maintenance script
 
 ### Solution Steps
-[Your solution will be added here]
+1. Create script with command-line options
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Implement disk space monitoring
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Add cleanup functionality
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Create reporting feature
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
 
 ## Scenario: [v3-S6] System Automation
 
@@ -65,9 +138,39 @@ Create scripts for:
    - Logs all operations
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: System without inventory or backup automation
-- Required Outcome: [To be filled]
+- Required Outcome: Complete system inventory and backup solution with proper logging and verification
 
 ### Solution Steps
-[Your solution will be added here] 
+1. Create system inventory script
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Implement package and service reporting
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Create backup script with incremental support
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Add verification and logging
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise] 

src/solutions/system-recovery.md

@@ -21,12 +21,55 @@ From Practice Scenarios v1, Scenario 5:
 5. Create a backup of /etc using tar with bzip2 compression
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: System with locked root password and various issues
-- Required Outcome: [To be filled]
+- Required Outcome: Recovered system with proper configuration and backup
 
 ### Solution Steps
-[Your solution will be added here]
+1. Reset root password using emergency mode
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Identify and kill high CPU process
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Configure default boot target
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Set up autofs for NFS
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+5. Create backups
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
+
+## Skills Demonstrated
+- System Recovery
+- Process Management
+- Boot Configuration
+- Backup and Restore
+- File System Management
 
 ## Scenario: [v2-S8] System Maintenance
 
@@ -40,12 +83,48 @@ From Practice Scenarios v2, Scenario 8:
 6. Configure time synchronization with multiple time sources
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Basic system without maintenance configuration
-- Required Outcome: [To be filled]
+- Required Outcome: Fully configured maintenance system with automated tasks
 
 ### Solution Steps
-[Your solution will be added here]
+1. Configure local repository
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. Set up automated updates
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Configure log rotation
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Implement backup strategy
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+5. Schedule maintenance tasks
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]
 
 ## Scenario: [v3-S3] Boot Management and Recovery
 
@@ -62,9 +141,39 @@ From Practice Scenarios v3, Scenario 3:
 6. Configure crash dump collection
 
 ### Environment
-- OS Version: [To be filled]
+- OS Version: RHEL/Rocky Linux 8.x
-- Initial State: [To be filled]
+- Initial State: Standard boot configuration
-- Required Outcome: [To be filled]
+- Required Outcome: Advanced boot configuration with security and recovery options
 
 ### Solution Steps
-[Your solution will be added here] 
+1. Configure boot targets
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+2. GRUB2 configuration
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+3. Recovery procedures
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+4. Configure crash dumps
+   ```bash
+   # To be filled with my solution
+   ```
+   [My explanation will go here after completing the exercise]
+
+### Verification
+```bash
+# To be filled with my verification steps
+```
+
+### Key Learnings
+- [To be filled after completing the exercise]