Check the exim mailqueue

Check result of linux based backups with rsync, tar and duply

Monitor health statistics of UPS units supported by Network UPS Tools

This agent plugin checks datastores, task summary (of the last day) as well as prune, sync and verify jobs from Proxmox Backup server.

This agent plugin checks Proxmox VE using the Checkmk-Agent. It produces the same output as the official Promox VE special agent including piggyback sections for Virtual Machines and Linux Containers (LXC). In most places, it (re)uses the source code of # the Proxmox VE special agent. This solution is intended for cases where the Proxmox VE node is not directly accessible from the Checkmk server.