I've set up plenty of Raspberry Pi projects over the years, but turning one into a dedicated VPN server for my entire network ...

The project is a “cluster” of 5x Raspberry Pi Pico microcontrollers — with one head node as the leader and four compute nodes that work on tasks.

Don’t want to pay for an expensive VPN subscription? You can host one for free with a Raspberry Pi and a little know-how. I'm here to walk you through the process.