It’s about time that I release this project to the wild. It’s a really simple thing, nonetheless.

aimon is a system monitor much like MRTG, but specifically designed to monitor acpi_aiboost(4). acpi_aiboost(4) reports these values under FreeBSD and is present on several ASUS workstations and servers.

So, if you want nifty graphics about your server temperature, voltage and fan speed, this is for you. 

Here’s an example of how it looks like:

If you’re interested, the project home page is: http://fnop.net/~rpaulo/aimon/.