Monitor Home Internet Speed Automatically with Prometheus and Speedtest Exporter

I've been battling my internet service provider for months over sporadic slowdowns that always seem to happen right before my important video calls. Sound familiar? After one too many "everything looks fine on our end" responses, I decided to take matters into my own hands and build a system that automatically tracks my internet speed 24/7. In this tutorial, I'll show you how to set up your own internet speed monitoring system using Prometheus and a Speedtest Exporter.