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NUT-UPOWER(8) NUT Manual NUT-UPOWER(8) NAME nut-upower - Driver for UPower devices via D-Bus SYNOPSIS nut-upower -h nut-upower -a UPS_NAME [OPTIONS] Note This man page only documents the specific features of the nut-upower driver. For information about the core driver, see nutupsdrv(8). DESCRIPTION This driver allows the monitoring of power devices (UPS, batteries) that are managed by the UPower daemon via the D-Bus system bus. It maps UPower properties (state, percentage, voltage, etc.) to standard NUT variables, allowing NUT clients to monitor devices that are natively supported by the OS desktop environment but not directly by other NUT dri- vers. EXTRA ARGUMENTS This driver supports the following optional settings in ups.conf(5): port The UPower Object Path of the device to monitor. If set to auto (the default), the driver will scan for the first UPower de- vice whose object path contains the string "ups_". If set to a specific path (e.g., /org/freedesktop/UPower/devices/ups_hid- dev0), the driver will attempt to monitor that specific device. lowbatt The battery percentage threshold below which the LB (Low Battery) sta- tus flag is set. The default value is 20.0. INSTALLATION To use this driver, add a section to your ups.conf: [myups] driver = nut-upower port = auto lowbatt = 20 desc = "Laptop Battery or generic UPS via UPower" REQUIREMENTS This driver requires the upower daemon to be running and accessible via the D-Bus system bus. It also requires GLib 2.0 and GIO libraries. AUTHOR Tim Niemueller <tim@niemueller.de> SEE ALSO ups.conf(5), nutupsdrv(8), upsc(8) Internet Resources: The NUT (Network UPS Tools) home page: https://www.networkupstools.org/ Network UPS Tools 2.8.5. 08/04/2026 NUT-UPOWER(8)
NAME | SYNOPSIS | DESCRIPTION | EXTRA ARGUMENTS | INSTALLATION | REQUIREMENTS | AUTHOR | SEE ALSO
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