https://homelab-guide.de/en/ Recent content on Homelab Guide https://homelab-guide.de/images/homelab-guide-og.png https://homelab-guide.de/images/homelab-guide-og.png Hugo -- 0.164.0 en Mon, 27 Jul 2026 10:22:53 +0200 https://homelab-guide.de/en/posts/proxmox-backup-server-sync-letsencrypt-fingerprint/ Tue, 02 Jun 2026 00:00:00 +0000 https://homelab-guide.de/en/posts/proxmox-backup-server-sync-letsencrypt-fingerprint/ PBS Sync Pull breaks after every Let’s Encrypt certificate renewal — quietly, without an alert, for months. A systemd path unit on the remote host fixes it for good. https://homelab-guide.de/en/posts/zabbix-agent-2-windows-userparameter-not-working/ Tue, 24 Feb 2026 00:00:00 +0000 https://homelab-guide.de/en/posts/zabbix-agent-2-windows-userparameter-not-working/ You wrote a UserParameter script for Zabbix Agent 2 on Windows, deployed the config, restarted the agent — and nothing happens. No items, no error, just silence. Two causes, neither of them obvious. https://homelab-guide.de/en/posts/plausible-analytics-v3-self-hosting-pitfalls/ Mon, 23 Feb 2026 00:00:00 +0000 https://homelab-guide.de/en/posts/plausible-analytics-v3-self-hosting-pitfalls/ Self-hosting Plausible v3 with ClickHouse 24.12 sounds like an hour of work. Four non-obvious problems are waiting: ClickHouse breaking changes, how Docker Compose actually treats env_file, the WebSocket requirement of Phoenix LiveView, and an nginx trap.