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update:2/10/25
This is now the Louisiana Node Image for GMRSHUB
Old files removed. This archive will only hold the image and any upgrades.
This software was written for GMRShub nodes.
- New time temp weather system
- Weather Alert system based on New API
- Weather temp system for NWS or Ambent Weather
- Setup Program in admin menu. No editing files.
- Supermon new weather forcast
- Supermon repeater and Hub index
- Bridging notification and autofix
- Reg Falure notification and autofix
- Network Falure notification
- High CPU Temp Alarm
- CPU event alarms
- Uninstaller and Updater.
- Totaly new nodelist updater
- New bootup system gives IP,Reg status and CPU temp
Only installable as a full PI image
---- new description -----
Louisiana GMRS 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. The modifications include performance improvements, added functionality, and increased system reliability.
- File System and Storage Enhancements
Enabled fstrim Service: Configured fstrim.timer to run monthly, ensuring periodic trimming of unused blocks for improved SD card longevity.
Added Swap Space: Implemented a swap file to enhance memory management, particularly under heavy loads.
Automatic SD Card Size Expansion: Automated resizing of partitions to utilize the full capacity of the SD card during initial boot.
- Logging and Backup Improvements
Log Rotation: Configured log rotation to prevent excessive disk usage by log files.
Automated Backup and Repair: Added a system for scheduled backups and automatic repair scripts to minimize downtime and ensure data integrity.
- New Features and Services
Preinstalled DVSwitch: Integrated DVSwitch suite for seamless digital voice operations.
Enhanced Status Page: Redesigned the status page with additional features and real-time system monitoring.
Private Nodes for 4-Digit Node Numbers: Support for private GMRS nodes using a 4-digit numbering system.
Fan Control Service: Added a service to dynamically control cooling fans based on CPU temperature.
Hi CPU Temp Alarms: Configured alarm notifications for high CPU temperature events.
- Network and Connectivity Enhancements
Dynamic DNS Update Service:
Created a service to automatically update DNS entries for the node.
Nodelist Downloader:
Implemented a caching mechanism to ensure the nodelist is always available, mitigating issues with missing data.
UPnP Support:
Automates the process of opening port 80 for HTTP traffic on your router using Universal Plug and Play (UPnP). Port 80 is commonly used for web servers, and by forwarding this port, you can make a web server running on your Raspberry Pi accessible from outside your local network.
- Weather Monitoring and Emergency Alerts
Time and Temperature Rewrite:
Completely revamped the time and temperature reporting system for improved accuracy and functionality. The system now utilizes GPS positioning instead of location codes, ensuring more precise and localized storm alerting. Support for weather stations using the MADIS system as well as Ambent Weather personal weather stations.
NWS CAP Weather Alerts Integration:
Utilized the National Weather Service's Common Alerting Protocol (CAP) system for detailed and timely weather alerts.
GMRS Skywarn Replacement:
Developed a GMRS-based replacement for Skywarn, enabling efficient weather monitoring and emergency communication based on GPS location, not county codes.
- Web-Based System Management
Webmin Integration:
Installed Optional Webmin, a web-based system administration tool that provides an intuitive interface for managing various aspects of the system. With Webmin, users can easily configure system settings, manage services, monitor performance, and perform routine maintenance tasks without needing to access the command line. This addition simplifies system management for both novice and advanced users.
These enhancements collectively create a robust, feature-rich environment tailored for GMRS, ensuring reliable operation, enhanced functionality, and improved user experience.
- Alarms for moble usage
Moble support:
Temp alarms will now be given if the node overheats. Also if you internet fails you will receive a internet down alarm. If you turn on support for connection monitoring you will get a alarm if your not connected to a hub.