

If you have two serial ports, you may need to try using /dev/ttyS1 instead.Ĭreate and edit /etc/nut/nf. We had to do a quick chmod 777 /dev/ttyS0 command to get things going. Once that's configured, you can run upsdrvctl start to see if your UPS driver is working. For our APC BackUPS, it just the generic UPS driver, and we used serial port ttyS0.

Check the compatibility list to find out what driver/upstype to specify. The compatibility list is a good place to start.

no to yes).Ĭreate and edit /etc/nut/ups.conf - (sudo vi /etc/nut/ups.conf) To get things going, we have to create and edit five configuration files on our Linux box.Įdit /etc/default/nut with your favorite editor (example: sudo vi /etc/default/nut).
