What is the purpose of the 'udevadm' command in Linux?

The purpose of the 'udevadm' command in Linux is to manage udev device events and properties. udev is the device manager for the Linux kernel, and it dynamically manages device nodes in the /dev directory based on device events and attributes. The 'udevadm' command provides a way to control udev's behavior, such as triggering events for device updates, managing udev rules, and monitoring device addition/removal.

This command is essential for understanding and debugging device management in Linux because it allows administrators to manipulate how devices are represented in the system, what rules are applied to them, and how they respond to system events. It plays an integral role in ensuring that the system correctly recognizes and interacts with hardware as it is connected or disconnected.

The other options, such as displaying system logs, configuring network interfaces, or viewing disk partition information, do not pertain to udev or its management, thereby highlighting the specific role udev and 'udevadm' play in device management within the Linux environment.