Linux-powered devices refer to electronic gadgets that are powered by the Linux operating system. This specialized skill involves the ability to work with Linux-based devices such as smartphones, smartwatches, routers, and other internet of things (IoT) devices. It requires knowledge of Linux-based software, programming languages, command-line interfaces, and shell scripting. Proficiency in Linux-powered devices is crucial for developers, system administrators, and IT professionals who deal with Linux-based systems.