Cloudflare Dynamic DNS IP Updater

This script is used to update Dynamic DNS (DDNS) service based on Cloudflare! Access your home network remotely via a custom domain name without a static IP! Written in pure BASH.

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Installation

git clone https://github.com/K0p1-Git/cloudflare-ddns-updater.git

Usage

This script is used with crontab. Specify the frequency of execution through crontab.

# ┌───────────── minute (0 - 59)
# │ ┌───────────── hour (0 - 23)
# │ │ ┌───────────── day of the month (1 - 31)
# │ │ │ ┌───────────── month (1 - 12)
# │ │ │ │ ┌───────────── day of the week (0 - 6) (Sunday to Saturday 7 is also Sunday on some systems)
# │ │ │ │ │ ┌───────────── command to issue                               
# │ │ │ │ │ │
# │ │ │ │ │ │
# * * * * * /bin/bash {Location of the script}

Tested Environments:

macOS Mojave version 10.14.6 (x86_64)
AlmaLinux 9.3 (Linux kernel: 5.14.0 | x86_64)
Debian Bullseye 11 (Linux kernel: 6.1.28 | aarch64)

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Reference

This script was made with reference from Keld Norman video.

License

MIT