Design and implementation of network monitoring system based on Nagios

With the rapid development of informatization construction, the requirements of the IT services is increasing, at the same time, the scaleofdata center is also growing.However, how to effectively deploy a real-time network monitoring system becomes one of the keysfor the informatizationconstruction.Nagios, an open source network monitoring software which runs on Linux, can monitor a variety of systems and their service entries in realtime as requestedbythe system administrator. This article elaborated the design and implementation of the Nagios' network monitoring systemunder Linux OS.