Install OpenVPN on your Linux PC: 
OpenVPN creates an encrypted tunnel between two points, preventing a third party from accessing your network traffic. By setting up your virtual private network (VPN) server, you become your own VPN provider. Many popular VPN services already use OpenVPN, so why tie your connection to a specific provider when you can have complete control?
read more: Opensource.com Greg Scott
Supporting Open Source.
Have you tried: Sailing in Africa ?