DIY Script for Dynamic DNS using Cloudflare APIs
brew install ctrlaltdev/tap/diyddnsor
brew tap ctrlaltdev/tap
brew install diyddnscurl -fSsL https://ln.0x5f.info/getDIYDDNS | shIt will prompt you for your OS and ARCH to download and install the right version - it will require sudo to install the binary to /usr/local/bin
version=v2.1.0
os=$1
arch=$2
if [ -z "$os" ] || [ -z "$arch" ]; then
echo -n "What is your OS? [darwin/linux] "
read os < /dev/tty
echo -n "What is your ARCH? [amd64/arm64/armv7/armv6/armv5] "
read arch < /dev/tty
fi
curl -o DIYDDNS-$os-$arch.tar.gz -sL https://github.com/ctrlaltdev/DIYDDNS/releases/download/$version/DIYDDNS-$os-$arch.tar.gz
curl -o DIYDDNS-$os-$arch.tar.gz.sha256 -sL https://github.com/ctrlaltdev/DIYDDNS/releases/download/$version/DIYDDNS-$os-$arch.tar.gz.sha256
sha256sum -c DIYDDNS-$os-$arch.tar.gz.sha256
tar xzf DIYDDNS-$os-$arch.tar.gz
rm DIYDDNS-$os-$arch.tar.gz*
sudo mv DIYDDNS /usr/local/bin/
echo "\nDIYDDNS INSTALLED\n"
DIYDDNS -h
You'll need your Cloudflare API Key (in your profile, on cloudflare website)
DIYDDNS -initand provide your cloudflare email and api key when prompted
Now that you're set, you have to make that run: all hail the mighty cron
You should be able to use something like that:
* * * * * DIYDDNS -fqdn sub.domain.tld >> /dev/null