PREUN
/bin/sh
/usr/share/rpm-helper/del-service virtualbox $1 virtualbox
POSTIN
/bin/sh
/usr/share/rpm-helper/add-service virtualbox $1 virtualbox
POSTUN
/bin/sh
if [ "$1" -ge "1" ]; then /sbin/service virtualbox condrestart > /dev/null 2>&1 || : fi