For the installation to work, you should have OpenVPN and curl installed. Open a terminal and type:
sudo apt-get install openvpn curl
Download the installation file instal.sh
To start the installation, run the file
./install.sh and follow the instructions. For the installation to work, you must run it as root, you must also be root to run OpenVPN, this is because OpenVPN will create a tunnel interface when connecting.
Edit /etc/openvpn/privatvpn.conf and change the server you want to connect to.
You’ll find the server list here: Server list