Azure IoT Central notes - philipf/notebook GitHub Wiki
https://github.com/Azure/dps-keygen
npm i -g dps-keygen
dps-keygen -di:<device-id> -si:<scope-id> -mk:<master-key>
https://github.com/Azure/azure-iot-sdk-c/blob/master/tools/CACertificates/CACertificateOverview.md
git clone https://github.com/Azure/azure-iot-sdk-c.git
mkdir iotcerts
cd iotcerts
cp /c/dev/azure/azure-iot-sdk-c/tools/CACertificates/*.cnf .
cp /c/dev/azure/azure-iot-sdk-c/tools/CACertificates/*.sh .
chmod 700 certGen.sh
./certGen.sh create_root_and_intermediate
./certGen.sh create_verification_certificate <verification code from portal>
cd ./certs && cat new-device.cert.pem azure-iot-test-only.intermediate.cert.pem azure-iot-test-only.root.ca.cert.pem > new-device-full-chain.cert.pem