Nagios Support Forum

Hi, I have installed Nagios this way on my debian server (source: http://assets.nagios.com/downloads/nagiosxi/docs/Installing_the_Ubuntu_and_Debian_Agent.pdf) : 1. echo "deb http://ppa.launchpad.net/nagiosinc/ppa/ubuntu lucid main" > /etc/apt/sources.list.d/nagiosinc.list 2. gpg --keyserve...