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A top-down shot of a small computer setup on a tan surface with some visible coffee stains. In the upper left, a silver mini-PC is partially visible, with a black USB stick plugged into its side. Below the mini-PC, a black USB to TTL serial adapter is connected to and powering a Raspberry Pi A+. The Raspberry Pi Zero W is connected to and driving a 2-relay module. The Raspberry Pis are running NetBSD, the mini-PC is running llumos/SmartOS, and the two, slightly visible APU devices are running FreeBSD.