Raspberry pi is a mini computer that can be carried easily. Usually people use Raspberry Pi as an embedded platform. And mostly people control or developing something with their Raspberry Pi using SSH protocol. because it much more simple and doesn't take many space. Some people also already use their raspberry pi as an IOT platform. The IOT platform could be located far away from ourselves and if there's an error we need to debug the raspberry pi from a long distance. In this tutorial I will show you you can ssh your Raspberry Pi from anywhere in the world.