The systemd Project http://www.freedesktop.org/wiki/Software/systemd Allow non-logged-in users to run programs Authentication is required to allow a non-logged-in user to run programs auth_admin_keep auth_admin_keep auth_admin_keep Allow attaching devices to seats Authentication is required to allow attaching a device to a seat auth_admin_keep auth_admin_keep auth_admin_keep Flush device to seat attachments Authentication is required to allow reseting how devices are attached to seats auth_admin_keep auth_admin_keep auth_admin_keep