Monitoring a UPS With nut and lighttpd on Linux — Part 1 | by Matt Pogue | Medium
Network UPS Tools – Calvin Bui
NUT - Network UPS Tools — OPNsense documentation
GitHub - networkupstools/nut: The Network UPS Tools repository. UPS management protocol Informational RFC 9271 published by IETF at https://www.rfc-editor.org/info/rfc9271 Please star NUT on GitHub, this helps with sponsorships!