SSH (Secure Socket Shell) client needs to be installed on your device. For example, Serverauditor is available both for Android and iOS devices. As an example, check my blog to set up SSH client, Serverauditor.
Touch Screen Coffee Table DIY With 32" TV and Low Cost CCD Sensor
Many of us have heard of the Raspberry Pi in the past. It may sound like a food but is anything but. It is a great tool for folks who want to try exciting electronics projects. This infographic from WhoIsHostingThis shows you how to get started with it: