Q: Will udev support symlinks?
A: Yes, It now does. Multiple symlinks per device node too.
-Q: How will udev support changes to device permissions?
-A: On shutdown, udev will save the state of existing device permissions to
- its database, and then used the on the next boot time.
-
Q: How will udev handle the /dev filesystem?
A: /dev can be a ramfs, or a backing filesystem. udev does not care what
kind of filesystem it runs on.