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Apache Hadoop is an open-source software framework written in Java for distributed storage and distributed process, and it handles the very large size of data sets by distributing it across computer clusters. Rather than rely on hardware high availability, Hadoop modules are designed to detect and handle the failure at the application layer, so gives […]
VirtualBox Extension Pack is a set of open-source components that extends the functionality of the VirtualBox base package. Oracle provides the one extension pack, and it provides the following added functionality. The virtual USB 3.0 / 2.0 device VirtualBox Remote Desktop Protocol (VDRP) Disk image encryption with AES algorithm Host webcam pass through. Intel PXE […]
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 […]