I have setup Nagios following the quickstart guide and have managed to get a few servers monitored. good. Now, Nagios plugins are new to me and as a result I have no idea what I need to do to get this plug in to work.
My goal is to get UPS status from a couple of servers. The plug in is check_apcupsd
Can somebody please explain step by step how I go about getting this to run?
There are no instructions provided in the link.