- - At bootup, the /dev directory should get the 'devtmpfs' filesystem
- mounted. Udev will manage permissions and ownership of the kernel-created
- device nodes, and possibly create additional symlinks. If needed, udev also
- works on an empty 'tmpfs' filesystem, but some static device nodes like
- /dev/null, /dev/console, /dev/kmsg are needed to be able to start udev itself.
-
- - The content of /lib/udev/devices directory which contains static content like
- symlinks and directories, which are always expected to be in /dev, should
- be copied over to the mounted /dev directory:
- cp -axT --remove-destination /lib/udev/devices /dev
-