These days we have so many Bluetooth devices all around us. We have Bluetooth keyboard, mouse, headset and many more. Even the old phones have Bluetooth. It is used so widely because of its low energy consumption, which is idea for portable devices. On Linux operating systems such as Arch Linux, sometimes it???s a bit tricky to use a Bluetooth device. But once you set it up correctly, it works flawlessly. In this article, I will show you how to connect a Bluetooth device to your Arch Linux machine.