Even simpler for you.
I wrote this a few days back for Ubuntu 14.04 LTS 64bit:
Download the correct version of OpenVPN Access Server for your OS architecture (32bit or 64bit).
Use the openvpn-as-2.0.7-Ubuntu13.i386.deb for 32 bit and openvpn-as-2.0.7-Ubuntu13.amd_64.deb for 64 bit installs.
wget
http://swupdate.openvpn.org/as/openvpn-as-2.0.7-Ubuntu13.i386.deb
OR
wget
http://swupdate.openvpn.org/as/openvpn-as-2.0.7-Ubuntu13.amd_64.deb
1.) Use dpkg to install the .deb file. To do this we can run:
dpkg -i openvpn-as-2.0.7-Ubuntu13.amd_64.deb
2.) OpenVPN Access Server should have installed however we need to secure our installation by changing the password for the openvpn user. We do this as follows:
sudo passwd openvpn
You will then be prompted to enter a new password. Make sure this is one you can remember and one that is secure!
3.) You can login to OpenVPN access server via the following URL's.
Note that the admin user interface is for configuration changes. You can create users, view logs and reports etc here.
Note that the client user interface is where you download your OpenVPN client that you will use to connect to your VPN.
Access Server web UIs are available here:
Admin UI:
https://YourVpsIPHere:943/admin
Client UI:
https://YourVpsIPHere:943/
4.) We are done. You can now enjoy your VPN!