Part1: Running Your Own AS: BGP on FreeBSD with FRR, GRE Tunnels, and Policy Routing:
https://blog.hofstede.it/running-your-own-as-bgp-on-freebsd-with-frr-gre-tunnels-and-policy-routing/
Part2: Running Your Own AS: Going Multi-Homed with iBGP and three Transits:
https://blog.hofstede.it/running-your-own-as-going-multi-homed-with-ibgp-and-three-transits/
Part3: Running Your Own AS: Joining an IXP with a Third Edge Router:
https://blog.hofstede.it/running-your-own-as-joining-an-ixp-with-a-third-edge-router/
Part4: Running Your Own AS: Direct Hetzner Peering, a Fourth Edge, and Bringing the Home LAN into the Fabric:
https://blog.hofstede.it/running-your-own-as-direct-hetzner-peering-a-fourth-edge-and-bringing-the-home-lan-into-the-fabric/