# topic
/var/www/xnett.org/homelab/
Homelab
Servers, Proxmox, networking, self-hosting and experiments.
2026-09-29Proxmox cluster: two mismatched nodes and a quorum lessonRunning a Proxmox VE cluster on an i7-4790K and a 4-thread mini PC: cloud-init VMs, local LVM, NFS backups, a witness VM for quorum and why CPU overcommit hit DNS first.2026-09-29My homelab, top to bottomTwo Proxmox nodes, two Docker hosts, a NAS, UniFi from gateway to access points and one GPU laptop: how my homelab is built and what runs where.2026-09-13Ops Center as a PWA: an app window for mobile and wallboardsInstall Ops Center on supported devices, keep the normal browser interface and use clear offline states instead of stale operational data.2026-09-13Ops Center beyond one homelab: portable setup and explicit integrationsConfigure your own hosts, monitoring sources and integrations, keep runtime secrets separate, and plan upgrades with the documented migration requirements.2026-09-08Building My Own Ops Center – A Homelab Project for Linux, Automation, Security and AII built my own Ops Center as a homelab learning project, combining Linux operations, Ansible automation, Docker management, security intelligence, observability, high availability and AI agents into a single platform.