Node-RED_Install and Use
Contents：
Installation
Check installation instruction for different OS from this link: https://nodered.org/docs/getting-started/
Install Example for CENTOS
Installation
Verify if the installation was successful
Type in the command line interface node-red
The following information appears to prove that the installation has been successful
If you want to start Node-RED as a background process
Type in the command line interface nohup node-red &
It will prompt after startup
After seeing the above information, press enter
Type in the command line exit
The above is the installation and startup process of nodered. If you don't understand anything, you can go to the nodered official website. There are installation instructions for various systems. The address has a link at the top
Install in Dragino Gataway
Use Node-RED
Login to Node-RED interface
Enter your public IP address followed by the port number 1880
example：http://xxx.xx.xx.xx:1880/
