Seeeduino cloud download mosquitto

hello everyone,

does anyway know how to download the mosquitto package to the cloud?
I tried the command from the serial monitor:

opkg update
opkg install mosquitto mosquitto-client libmosquitto

But the download failed as the the website download.linino.org/ seems down.

I also updated the firmware of the cloud to 4.1.2 (https://www.dragino.com/downloads/index.php?dir=motherboards/ms14/Firmware/Yun/Newest_Firmware/). But still, the download failed.

Background
I am trying to use the mosquitto MQTT to send/receive data between Cloud and Raspberry pi.
If anyone, has alternative solution, very appreciated.

Thanks
Ichiro