It really was only a matter of time before someone ported the Yun software ... rebooting it. The Arduino side of the Yún is handled by an Arduino Mega connected to the USB port of the router.

Since the Yun is basically a SoC grafted onto an Arduino, we’re surprised we haven’t seen something like this before. It’s an Arduino shield that adds a Linux SoC, WiFi, Ethernet, and USB ...