Install Openvpn on ubuntu

source: http://setiyanugroho.com/berita-43/pembangunan-vpn-dengan-menggunakan-virtual-private-server-untuk-menjaga-keamanan-internet-publik.html

Openvpn is vpn programs which ease you because doesn't require IP address server to access VPN. How does it work? If you a client, you will be given configuration file which contain IP Address and server info. So... how to install it? 

Firstly, open terminal (console) and type:

sudo apt-get install openvpn

After openvpn installed, you must have a file config with .ovpn extension. Example, download a file config from vpnbook.com, extract zip and select file to use. Then, back to terminal and type:

sudo openvpn --config xxx.ovpn

ex:

Server will request username & password, you can get it in the vpnbook.com site.

If successful, terminal will show it:

 

This is my test when open speedtest.net