The detailed steps of the migration from my OPNsense physical box to a highly available cluster of VM in Proxmox VE.
Last updated on Nov 24, 2025
Step-by-step upgrade of my 3-node Proxmox VE highly available cluster from 8 to 9, based on Ceph distributed storage, without any downtime.
Step-by-step OPNsense HA cluster full configuration in Proxmox, interfaces and VIP, firewall, Dnsmasq DHCP, Unbound DNS, WireGuard VPN and Caddy reverse proxy.
Last updated on Oct 26, 2025
A proof of concept showing how to virtualize OPNsense on Proxmox VE, configure high availability with CARP and pfSync and handle a single WAN IP.
Last updated on Oct 11, 2025
Learn how to centralize VLAN configuration in Proxmox VE using SDN zones and VNets, making VM networking easier and more consistent.
The story of how I survived an OPNsense crash with a failing disk and why one backup XML made all the difference.
Learn how to expose Kubernetes pods externally with Services, Ingress, and TLS using BGP, NGINX, and Cert-Manager in a homelab setup.
Step-by-step guide to manually build a highly available Kubernetes cluster on virtual machines using kubeadm.
Last updated on Sep 29, 2025
Turn your Proxmox VM code into a reusable Terraform module and learn how to scale deployments across multiple nodes.
Last updated on Jul 16, 2025
How I automate my AC with Home Assistant and Node-RED to react to temperature, humidity and all daily events.
Last updated on Oct 24, 2025