In addition there appears to be a naming conflict with another package. If it fails you can use: node c:\node\node _modules\node -red\red.js On Linux:įirstly running node by typing node may not work as apparently node is a short cut to nodejs and the short cut may not be present. Note: you may need to change into the node directory. If you installed node-red using the -g option. To start node red on Windows go to a command prompt and type: node-red I recommend you copy the command from the page and paste it into your command prompt. The procedure for download and using it are here. ![]() However Raspberry pi provide an install script which can be used for installing and upgrading node-red on the pi and I recommend using it. You can check the versions of npm,node and node-red using: npm -v Note: npm install failed on my pi and I had to use this command first: sudo apt-get install -y build-essential This you can do using: sudo apt-get update You may need to upgrade node-red which you can do by doing an install using npm but you will need to install npm first. ![]() Node red is already installed on Raspberry pi but npm (node package manager) isn’t. Using the -g option adds the node-red command to your path. Then you can Install node red on Windows and Linux (including raspberry pi) using: Installing Node on Linux Using a Package Manager.Node-Red is a node application and before you Install node red you will need to first install node.
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