Upower
Upower is a lightweight tool for managing power devices and querying power usage on Linux systems. It collects and exposes info from various device components like batteries, AC power adapters, USB power devices, etc.
power
battery
monitoring
linux
Upower: Lightweight Power Device Managers
Upower is a lightweight tool for managing power devices and querying power usage on Linux systems. It collects and exposes info from various device components like batteries, AC power adapters, USB power devices, etc.
What is Upower?
Upower is a lightweight command line and library tool for power management in Linux. It provides an abstraction layer for dealing with power devices such as batteries, AC power adapters, USB power devices, and so on.
Some key features of Upower include:
- Device enumeration - Upower detects power devices on the system and collects info like type, state of charge, energy rate, etc.
- Standardized interface - It exposes all device info through DBus API and command line tools for easy integration.
- Notifications - Client applications can subscribe to events like low battery warnings, etc.
- Portable - Being based on DBus and GLib, Upower integrates well with GNOME and most Linux desktop environments.
- Lightweight - Small codebase with minimal dependencies make it lightweight and fast.
Some common use cases of Upower include battery monitoring in system tray apps, displaying power usage graphs in settings tools, integrating power management actions in desktop environments like auto-sleep on low battery, handling USB power device events, and more.
Upower Features
Features
- Power management for Linux systems
- Collects and exposes information from various device components like batteries, AC power adapters, USB power devices, etc.
- Provides a D-Bus API for querying power usage and device information
- Supports multiple power sources including batteries, AC adapters, and USB power devices
- Provides a command-line interface for monitoring and controlling power devices
Pricing
- Open Source
Pros
Lightweight and efficient power management tool
Provides detailed information about power usage and device status
Supports a wide range of power devices and systems
Integrates well with other Linux tools and applications
Cons
Limited functionality compared to more comprehensive power management solutions
May not provide the same level of control and customization as some other power management tools
Official Links
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