http://34reqsy6tqou6avwrkm23s4mpkrwz3drtq2e5yr7sywi76h7plnaahad.onion/articles/vpn.xhtml
Then, get an OpenVPN config file from your chosen VPN provider and put it in /etc/openvpn . If you're using the RiseUp script mentioned at the beginning, just put it in /etc/openvpn , then run generate.sh . Again, if you're using the above script, edit the resulting config file ( riseup-ovpn.conf ) to remove all but one of the remote lines (any one works), and the remote random should be deleted, too.