We have already discussed about Naigos Version 3.3.1 server installation on linux. This post describe about to Install version 4.0.8 on CentOS 7 or RHEL 7.

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We have already discussed about Nagios server and client installation and configurations, If you may get an error on Host Status,

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NSClient++ is a windows service open source program, also called NSCP its an monitoring agent that allows easier to gathered by nagios.

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We have already discussed Nagios NRPE configuration and you may get an error when you check DNS in client system,

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We have already discussed about Nagios server and client installation and how to monitoring HTTP with content monitoring. On this post can be know that HTTPS URL with contents.

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Once you have done the Nagios client installation and configuration in your system then, you may getting an error HTTP-WARNING : 403 Forbidden like below image,

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Once you have installed and configured nagios client in your Linux system you can easily monitor your LVM on Nagios tool. This LVM space monitoring only for low disk space.

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