OK so using naemon or nagios, you start to have alot of files, and a reliance on the GUI. But we have a package called pynag. It’s well written, does alot, and here, I’m just recapping it’s features. You can explore yourself (see https://pynag.readthedocs.io/en/latest/introduction.html ): It is SQL like: Example: Listing on hostname Examples: targeting …