Node-RED uses flows_.json as the default flows file. If the Projects feature is enabled, this identifies which project should be started. If the Projects feature is not enabled, this sets the flow file you want to work with. When you deploy your changes, the flows are then started. Once all the packages are installed, you can proceed to the next step. This allows you to open the flows in the editor and make changes without the flows running. Next, install the Yarn and Gulp package with the following command: npm install -g yarn npm install -g grunt-cli npm install -g gulp. ![]() Starts Node-RED without starting the flows. Sets the TCP port the runtime listens on. ![]() Node-RED can be started using the command node-red. ![]() This by providing the flow file name as argument to the node-red command. The name of the flows file it is using.The location of your Settings file and User Directory To install Node.js and npm on your Debian use the following commands: sudo apt update sudo apt install nodejs npm One the installation is completed, verify it by typing: nodejs -version The command will display the Node.js version: v10.15.Any errors hit when it tried to load the palette nodes. ![]() You can then access the Node-RED editor by pointing your browser at The log output provides you various pieces of information:
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