PREIN
/bin/sh
/usr/share/rpm-helper/add-user dbus $1 messagebus / /sbin/nologin /usr/share/rpm-helper/add-group dbus $1 daemon messagebus
POSTUN
/bin/sh
/usr/share/rpm-helper/del-user dbus $1 messagebus /usr/share/rpm-helper/del-group dbus $1 daemon