OpenVPN config files are used to connect to the OpenVPN servers. Make sure to bookmark and check this page frequently to get the latest server updates.
You can download updated OpenVPN configuration files from the following link:
If you are interested in using OpenVPN, find your desired OS guide from the following pages:
OpenVPN is an open-source software application that implements virtual private network (VPN) techniques for creating secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities. Read more here.