Louisiana GMRS Node image

This document outlines the significant changes made to the GMRS image
to create the Louisiana Image, a customized and enhanced version tailored for specific use cases.

Current Release On [Github] or [MediaFire]

1. File System and Storage Enhancements

• Enabled fstrim Service: Configured fstrim.timer to run monthly...
• Added Swap Space: Implemented a swap file for better memory management.
• SD Card Size Expansion: Option to resize partitions to utilize full capacity.

2. Logging and Backup Improvements

• Log Rotation: Configured to prevent excessive disk usage by log files.
• Automated Backup and Repair: Added scheduled backups...

3. New Features and Services

• Preinstalled DVSwitch: Integrated for seamless digital voice operations.
• Enhanced Status Page: Redesigned with real-time monitoring.
• Private Nodes: Support for 4-digit node numbering system.

4. Network and Connectivity Enhancements

• Dynamic DNS Update Service: Automated updates for DNS entries.
• Nodelist Downloader: Ensures nodelist availability.
• UPnP Support: Automates opening port 80 for HTTP traffic.

5. Weather Monitoring and Emergency Alerts

• Time and Temperature Rewrite: Revamped system for GPS-based storm alerts.
• NWS CAP Integration: Timely weather alerts using the CAP system.
• GMRS Skywarn Replacement: Efficient GPS-based monitoring.

6. Web-Based System Management

• Webmin Integration: Intuitive web-based system administration tool.

7. Alarms for Mobile Usage

• Mobile Support: Alarms for overheating and internet disconnections.

8. Upgradable

• This image can be updated without replacing it.

9. Avahi mDNS Support

• Avahi: Enables multicast DNS for .local domains.

10. Simple Tune USB Menu Update

• Improved menu interface for transmit and MIC adjustments.