I'm going to assume you already have your VPS ready with Centos 6 64Bit installed.
were going to dive straight in now are your ready? Good.
See the code here in the link: CLICK HERE!
Next
Add a user doing userradd "Name" then add a password doing passwd "Name"Download & install FileZilla (or use another SFTP client)
In ”Host”, type ”sftp://IP-ADDRESS”, followed with your username, password and port 22
Type in ”/etc/openvpn/easy-rsa/2.0/keys” in ’Remote site
Then doubleclick on the ca.crt
Copy all of this and paste it into a new document
client
dev tun
proto udp
remote YOUR SERVER IP 1194
resolv-retry infinite
nobind
tun-mtu 1500
tun-mtu-extra 32
mssfix 1450
persist-key
persist-tun
ca ca.crt
auth-user-pass
comp-lzo
verb 1
Save the file as vpn.ovpn
Now copy that config file and ca.crt into your OpenVPN installation directory were the config folder is then connect your VPN.