Description:

Nagios is a program that will monitor hosts and services on your
network. It has the ability to email or page you when a problem arises
and when a problem is resolved. Nagios is written in C and is
designed to run under Linux (and some other *NIX variants) as a
background process, intermittently running checks on various services
that you specify.

Several CGI programs are included with Nagios in order to allow you
to view the current service status, problem history, notification
history, and log file via the web. This package provides the HTML and
CGI files for the Nagios web interface. In addition, HTML
documentation is included in this package