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Open VPN access
Ubuntu 12.04 (GNOME)
install network-manager-openvpn-gnome
Go to Network Manager → VPN Connections → Configure VPN → Add
type : OpenVPN → Create
Name : anything (e.g. KOIVPN)
GateWay : 149.156.109.66
Type : Certificates TLS
Show Certificats / Keys files
Enter password
Advanced → Gateway port : 22
Save