[Share] Implementing UPS Shutdown with TOS NUT
Posted: 15 Dec 2025, 04:32
Hi Folks.
I'm used to working with NUT under FreeBSD. It's normally trivial that after a graceful shutdown of the NUT Server, to implement a UPS Power Off to save the AGM batteries.
I'm evaluating a Terramaster F4-424 Pro for a customer and I'm finding the NUT implementation does not expose the configuration files for this to function.
After many days of experimenting, I've come up with a working solution. I'd like to share my findings with this community.
I hope this is an appropriate place to do so.
Please let me know
Take care
Steve Quinn
I'm used to working with NUT under FreeBSD. It's normally trivial that after a graceful shutdown of the NUT Server, to implement a UPS Power Off to save the AGM batteries.
I'm evaluating a Terramaster F4-424 Pro for a customer and I'm finding the NUT implementation does not expose the configuration files for this to function.
After many days of experimenting, I've come up with a working solution. I'd like to share my findings with this community.
I hope this is an appropriate place to do so.
Please let me know
Take care
Steve Quinn