How To install OpenVPN
First open up you terminal
Type in these commands
sudo apt-get install network-manager-openvpn
Than type in this
sudo apt-get install network-manager-openvpn-gnome
Now got to your internet setting and click on this 
Click on "Edit Connections" and than on "Add"
Now scroll all the way down now you should see "Import a saved VPN configuration" click on that. Now a files screen pops up you will need to download ovpn files from the internet than click on the file you just downloaded and fill in the username and password if there is one needed click done
go the and select VPN Connections and select your VPN