On server
- Create user account (useradd), add password for this user (passwd)
- Login to openvpn access server admin, add openvpn account with the same credentials
On Client
3.sudo apt-get install openvpn
4. Login to openvpn access server (on port 943) with credentials, download the "autologin profile"
5. sudo cp client.ovpn /etc/openvpn/client.conf
6. echo "AUTOSTART=\"ALL\"" | sudo tee -a /etc/default/openvpn
7. To connect to VPN: sudo service openvpn start