Ideally, you would be able to open ports 80 and 443 of your public IP address and update DNS entries with solutions like ddclient or DNS-O-Matic.

We will use k3s, a lightweight Kubernetes distribution, to get the most out of our hardware. This tutorial uses a Raspberry Pi 4 and the latest Raspberry Pi OS 32-bit (formerly known as Raspbian). The 64-bit version is pretty much the same for these steps.

This tutorial was tested on a Raspberry Pi 4 with the RGB Cooling HAT model “YB-EBV02 VER1.1”, by Yahboom, on both 32-bit and 64-bit OS.

This will work for Raspberry Pi OS (formerly known as Raspbian); no monitor or keyboard is needed.