The Arduino UNO Q is a new board that runs Debian. Using the Arduino UNO Q allows you to run headless, no monitor, since it does not have an HDMI Port as most other Single Board computers (SBC), but it is a very useful board for learning. Technical Specs Just looking at the UNO Q, as shown in Figure 1, you can see it is a much smaller board compared to a regular SBC. FIGURE 1 The specs are: Module Qualcomm Dragonwing™... https://www.linux.org/threads/arduino-uno-q-a-debian-linux-board-for-headless-projects.66951/