Icinga

PPAPPA

add-apt-repository ppa:formorer/icinga
apt-get update
apt-get install icinga icinga-doc icinga-idoutils mysql-server libdbd-mysql mysql-client

or

apt-get install icinga icinga-doc icinga-idoutils postgresql libdbd-pgsql postgresql-client

Nagios Plugins

apt-get install nagios-plugins

ubuntu

• http://www.patrick-gotthard.de/icinga-mit-neuem-webinterface-unter-ubuntu-installieren
• http://askubuntu.com/questions/169033/how-to-install-icinga-on-ubuntu-12-04-monitor-remote-host