/usr/bin/logger -p syslog.emerg -t kernel "Upgrade finished. If you use a customized grub.cfg"
/usr/bin/logger -p syslog.emerg -t kernel "Check it before reboot !!!"
/usr/bin/logger -p syslog.emerg -t kernel " *** Please reboot... *** "
+touch /var/run/need_reboot