This is a collection of small utilities for a Raspberry Pi device. They were developed on a device running Raspberry Pi OS and there is no guarantee it will working on other OS, particularly those not Debian based.
Sends an e-mail when a Raspberry Pi device boots.
Checks if the IP addresses of a given machine in a dynamic IPs network have changed. It sends e-mails if a change is detected.
Download files from an specified list of urls.
Monitor the disk (SD Card) usage of a Raspberry Pi. It sends warning e-mails when the usage is above a threshold level and remove logs and reboot the device if above a critical level.
Monitor the temperature of a Raspberry Pi. It sends warning e-mails when the temperature is above a threshold level and shuts down the device if above a critical level.