upower

upower is a command line tool used in Linux-based operating systems to monitor and interact with the power management system. It provides information about battery and power supply details, such as battery percentage, time remaining, and capacity. The tool allows users to query power related information for various devices like laptops, UPS systems, and desktop computers. Additionally, upower can also retrieve information about connected peripherals like keyboards and mice. The tool offers a consistent and easy-to-use interface for managing power options, such as suspending and hibernating the system. It can also produce detailed reports about power usage and history, aiding in understanding and optimizing power consumption. Overall, upower serves as a useful utility for managing power-related aspects of a Linux system from the command line.