First of all, you must offcourse be able to ssh into the Raspberry Pi that is running a recent version of Raspbian.
Since all modules that are hosted in IoT Edge are in fact containers, we'll need a container registry. Execute the following commands on the commandline to install Moby.
curl -L https://aka.ms/moby-engine-armhf-latest -o moby_engine.deb && sudo dpkg -i ./moby_engine.deb
curl -L https://aka.ms/moby-cli-armhf-latest -o moby_cli.deb && sudo dpkg -i ./moby_cli.deb
sudo apt-get install -f
To verify if Moby is correctl installed, you can execute a command that returns the version of Docker
sudo docker version
The Azure IoT Edge Runtime can be installed by executing these commands:
curl -L https://aka.ms/libiothsm-std-linux-armhf-latest -o libiothsm-std.deb && sudo dpkg -i ./libiothsm-std.deb
curl -L https://aka.ms/iotedged-linux-armhf-latest -o iotedge.deb && sudo dpkg -i ./iotedge.deb
sudo apt-get install -f
Once this is done, you can find a config.yaml file in /etc/iodedge
In a next step, the connectionstring to the IoT Hub to which IoT Edge must communicate with must be specified in this file.
Microsoft documentation on how to install can be found here.