Nagios is one of the best open source server and network monitoring solutions available. Using the flexible nagios framework, you can monitor pretty much anything (including database and custom application). This article, using 4 simple steps, explains how to setup contact definitions who will get notification when a host or service has any issues.
Earlier we also discussed about how to setup Nagios and monitor Windows server, monitor Linux Server, monitor VPN sessions and monitor network switch.
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My name is Ramesh Natarajan. I will be posting instruction guides, how-to, troubleshooting tips and tricks on Linux, database, hardware, security and web. My focus is to write articles that will either teach you or help you resolve a problem. Read more about