update-notifier-common 3.168.7 / etc / kernel / postinst.d / update-notifier

/etc/kernel/postinst.d/update-notifier is in update-notifier-common 3.168.7.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/share/update-notifier/notify-reboot-required