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Here users can find basic information about how to install, configure, and manage the Nagios system and networking monitoring tool. The Nagios tutorials listed here are designed for users at the beginner level that want to develop the necessary skills to be a Nagios administrator.
Nagios was created by Ethan Galstad and initially released in the spring of 1999. Licensed under the GNU General Public License version 2 and available as free software, Nagios is currently the most popular computer and network monitoring software application. Nagios monitors hosts and services alerting administrators when things change.
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Nagios Training Schedule:
Basic Nagios Class
(5 days a week 11 AM - 3 PM Eastern) July 8,9,10,11,12
(5 days a week 11 AM - 3 PM Eastern) September 9,10,11,12,13
(5 days a week 11 AM - 3 PM Eastern) October 21,22,23,24,25
Advanced Nagios Class
(5 days a week 11 AM - 3 PM Eastern) June 3,4,5,6,7
(5 days a week 11 AM - 3 PM Eastern) July 15,16,17,18,19
(5 days a week 11 AM - 3 PM Eastern) September 16,17,18,19,20
(5 days a week 11 AM - 3 PM Eastern) October 28,29,30,31 November 1
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The NRPE daemon provides a way for Nagios to monitor the internal aspects of a FreeBSD box. This article will take you through the steps for installing NRPE on FreeBSD.
MNTOS (Multi Nagios Tactical Overview System) provides a way to view a distributed network of Nagios servers. In the example all the Nagios servers are Nagios Core.
You have built a rock solid firewall, tested it with nmap scanning for ports that were open, locked down SSH with port knocking, restricted outgoing ports with iptables, setup psad to block attacks, and tcp_wrappers to limit access so you are set right? Well, not exactly....
