Another gathering of information laying around in various places over the web. This time I wanted to configure OpenVPN on cheap VPS (OVH classic) and my Linux laptops and Android devices. After great deal of problem solving here it is:

The easy part is installing OpenVPN on your VPS. Just follow the guide from DigitalOcean. Download your desired file (I use autologin version). It’s written for CentOS but works well on other distros too. In my case on Ubuntu Server.