This is geared toward Debian Jessie. INSTALL: sudo apt-get install nut EDIT: To /etc/nut/ups.conf add [belkin] driver = usbhid-ups port = auto A Belkin UPS is used connected via a USB cable. The label in brackets can be any unique identifier. It will be useful later. Some configurations call for ‘port’ to be /dev/ttyS0. This[…]