![]() Node-RED uses flows_.json as the default flows file. If the Projects feature is enabled, this identifies which project should be started. In order to complete this setup, you should have a non-root user with sudo privileges. 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. This allows you to open the flows in the editor and make changes without the flows running. 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. After running the setup script, you can install the Node.js package in the same way you did above: sudo apt install nodejs To check which version of Node. This by providing the flow file name as argument to the node-red command. ![]() If you previously had earlier versions of Node.js PPA installed, remove them by this command.
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