Eudev，软件包包含用于动态创建设备节点的程序。
安装的可执行程序
udevadm
Generic udev administration tool: controls the udevd daemon, provides info from the Udev database, monitors uevents, waits for uevents to finish, tests Udev configuration, and triggers uevents for a given device
udevd
A daemon that listens for uevents on the netlink socket, creates devices and runs the configured external programs in response to these uevents
参考文献