system ('chown root:root /etc/sudoers');
system ('chmod 440 /etc/sudoers');
-# must do a remove first to un-do the "bad" links created by previous version
-system ('update-rc.d -f sudo remove >/dev/null 2>&1');
-
-system ('update-rc.d sudo start 75 S . >/dev/null');
-
# make sure we have a sudo group
exit 0 if getgrnam("sudo"); # we're finished if there is a group sudo