Package: udev Version: 246-2 I use sysvinit. After upgrading udev from 245.7-1 to 246-2 and rebooting, these symlinks went missing: /dev/fd /dev/stderr /dev/stdin /dev/stdout I think this is caused by: https://github.com/systemd/systemd/commit/6b2229c6c60d0486 -- Jakub Wilk