https://github.com/Nyr/openvpn-install



openvpn-install
OpenVPN road warrior installer for Debian, Ubuntu and CentOS.

This script will let you setup your own VPN server in no more than a minute, 
even if you haven't used OpenVPN before. 
It has been designed to be as unobtrusive and universal as possible.

Installation
Run the script and follow the assistant:

wget https://git.io/vpn -O openvpn-install.sh && bash openvpn-install.sh

Once it ends, you can run it again to add more users, 
remove some of them or even completely uninstall OpenVPN.