Ubuntu replaced sysvinit with upstart (see https://wiki.ubuntu.com/ReplacementInit ).
Upstart's shutdown doesn't (yet?) support the -F option. -- /sbin/shutdown on Ubuntu 6.10: where did -F go ? https://launchpad.net/bugs/74139 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
