How to download modbus on ubuntu?

Hi everyone :blush:,

When come to this page what is the next step i should do? Until here i was stuck here for download modbus node.

Which page do you mean?

Sry my bad, i never post the image.

Please don't post screenshots for things like that. Copy/paste the text instead.

I can see that you have a spelling error in the node name. Also I see you using the snap install, others have seen problems with that and unless you have a reason for using the snap I recommend that you install using the Debian/Ubuntu/pi install. Running on Raspberry Pi : Node-RED