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YUM is the Linux package manager that is able to fetch the information about the available package, download the package,install,uninstall and update the package. It also help us to update the system when the update is available. YUM is very similar to the rpm command, it is more smarter than rpm because it does the automatic installation of dependent package required by the installation package. YUM […]
Nagios server provides ability to monitor the windows box using the NSClient++ agent on it, you can able to monitor the attributes like Memory usage,CPU load,Disk usage,Service states,Running processes, etc.Without the agent you can not monitor any attributes, it acts as a proxy between Nagios plugin which actually does the monitoring and attributes of the machine. Nagios server does […]
In the last article, we discussed the installation of Nagios server on CentOS 8, CentOS 7, Ubuntu 18.04 / 16.04, and Debian10 / 9. Here, in this post, we will add Linux host to the Nagios monitoring tool using the NRPE plugin. I’m assuming that you have a working Nagios setup, if not, use any […]
While compiling Nagios plugins, you may get an error regarding the SSL version; it requires to install the OpenSSL on the Linux box. ========================== check_http.c:312:9: error: ‘ssl_version’ undeclared (first use in this function) …. make[2]: *** [check_http.o] Error 1 make[2]: Leaving directory `/usr/local/src/nagios-plugins-1.4.16/plugins’ make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/local/src/nagios-plugins-1.4.16′ make: *** [all] Error […]
Nagios is the most widely used open source monitoring tools which help us to monitor the services and application that run’s on Windows, Linux, Routers and other network devices. With the help of Nagios, you can monitor basic services and attributes. We can access the Nagios using web interface coming with the bundle and configuration […]