+ detected automatically by the kernel, will always be available.
+
+ - Copies of the rules files for all major distros are in the etc/udev
+ directory (you may look there how others distros are doing it).
+
+ - The persistent disk links in /dev/disk are the de facto standard
+ on Linux and should be installed with every default udev installation.
+ The devfs naming scheme rules are not recommended and not supported.