Simon Krenger

So there I was. I just installed Nagios on a brand new Debian (6.0.3) host, I was greeted with the following error message after logging into the Nagios web interface and clicking a link that uses external commands:

Error: Could not stat() command file '/var/lib/nagios3/rw/nagios.cmd'

What? Well, after making sure my configuration is correct, I figured that this must be some kind of permission problem…