Here is the best guide for setting up a Bitcoin + Lightning node on a Raspberry Pi. The guide is so good that I use this it for setting up everything on a normal computer or server as well: https://raspibolt.org/
Here is the best guide for setting up a Bitcoin + Lightning node on a Raspberry Pi. The guide is so good that I use this it for setting up everything on a normal computer or server as well: https://raspibolt.org/