If a user doesn't have write permission to the device, then they can't mount it.
So yes, this is required for auto-mounting of disks to work. I don't agree that this will hurt new users, they're unlikely to be poking around in /dev ** Changed in: udev (Ubuntu) Status: Unconfirmed => Rejected -- usb drive raw device (/dev/sd*) allows non-sudo'd write access https://launchpad.net/bugs/52266 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs