Thomas Rzen

A dialog based tool that shrinks a Proxmox VE virtual machine disk.

Zabbix template for integrating and monitoring Home Assistant.

This template enables monitoring of virtual machine backups in Proxmox VE environments using Zabbix. It utilizes the Zabbix agent (active mode) to collect and evaluate backup information such as status, start time, and duration. The template supports Low-Level Discovery (LLD) to automatically create items and triggers for each VM.

Zabbix Template Proxmox VE REST API

Monitors rootful and rootless Podman containers via a central JSON collector script. Supports multiple users on the same host without UserParameters or sudo configuration.

Zabbix template for Ansible logs.

Zabbix 7.0+ template monitoring the Linux netfilter firewall (iptables and nftables) with the Zabbix Agent in active mode. No sudo, no file ACLs, no capabilities and no scripts on the monitored host.

Zabbix 7.0 template that monitors OPNsense over its REST API. No SNMP, no agent on the firewall.

ZFS Monitoring

Zabbix 7.0 template to detect pending reboots on Debian and Ubuntu via the Zabbix Agent (active). Checks /var/run/reboot-required

Zabbix >7.0 template for monitoring a TMDB watchlist via HTTP. Tracks TV series and movies including release dates, season announcements and production status.

Bash TUI for managing a Headscale server

Zabbix 7.0+ template for monitoring pfSense firewalls via SNMP — interfaces, pf firewall, CPU, memory, storage, disk I/O, TCP/IP statistics

Zabbix Agent (active) template for monitoring a Hytale server. Discovers players, bans and whitelist entries by parsing local Hytale JSON files and exposes detailed player state metrics.

Zabbix 7.0+ Template for monitoring UrBackup clients using JSON log parsing and LLD.

Zabbix template to monitor Ansible Semaphore tasks using its REST API.

This template actively monitors SSH authentications using the Zabbix Agent and tracks login events.