$ sudo apt-get update && sudo apt-get upgrade $ sudo rpi-update $ sudo reboot cd /etc/network sudo nano interfaces iface eth0 inet static address 192.168.7.50 netmask 255.255.255.0 gateway 192.168.7.1 pi@raspberrypi ~ $sudo nano resolv.conf nameserver 192.168.7.1 sudo adduser sweetpi sudo adduser sweetpi sudo sudo apt-get install icinga icinga-doc sudo apt-get install nagios-nrpe-server nano /etc/nagios/nrpe.cfg allowed_hosts=127.0.0.1, 192.168.7.50 dont_blame_nrpe=1 service nagios-nrpe-server restart apt-get --no-install-recommends install nagios-nrpe-plugin $ /usr/lib/nagios/plugins/check_nrpe-H sudo nano ubuntusrv_icinga.cfg sudo service icinga restart sudo nano w2k12srv_icinga.cfg $USER9$=averysecretpassword