This document describes how to install Nagios Core 4.1.1 and Nagios Plugins 2.1.1 on Centos 7 minimal. Nagios is a very popular open source monitoring system. We will be able to monitor host resources via the Nagios web interface.
OpenVPN is an opensource software application that implements virtual private network (VPN) techniques for creating secure point-to-point or site-to-site connection between two machines. OpenVPN GUI is a graphical frontend for OpenVPN running on Windows XP / Vista / 7 /
Virtualmin is a web hosting control panel for Linux and BSD systems like cPanel or Plesk. Virtualmin is the cost-effective and comprehensive solution to virtual web hosting management because two versions of Virtualmin exist, under separate licenses. Virtualmin GPL
A virtual private network (VPN) is used to connect computers to isolated remote computer networks that is usually inaccessible, by using the Internet or another intermediate network. It creates a secure connection over public network. In this article we are setting
This tutorial explains how to convert existing single disk CentOS 7.4 system into a two disk RAID1 system without loosing data or reinstall the system. RAID 1 produces a mirrored set, which can tolerate a single disk failure. The GRUB2 bootloader
By default only two concurrent active rdp sessions are allowed on a windows server 2012. If we need more than two users simultaneously log into the server we need to have Remote Desktop Licensing (RD Licensing), formerly Terminal Services Licensing