#preun_service NetworkManagerif["$1"-eq0];then
SYSTEMCTL=systemctl
ifsd_booted&&"$SYSTEMCTL"--version>/dev/null2>&1;then
"$SYSTEMCTL"--no-reload-qdisableNetworkManager.serviceNetworkManager-wait-online.serviceNetworkManager-dispatcher.servicenm-priv-helper.service||:
else
chkconfig--delNetworkManager||:
fi
killall-TERMnm-system-settings>/dev/null2>&1||:
fi