NodeRED/en: Unterschied zwischen den Versionen

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*Enter "node-red" to start Node-RED
*Enter "node-red" to start Node-RED



[[Bild: start node-red command.png|400px]]
[[Bild: start node-red command.png|400px]]

Version vom 27. Januar 2020, 11:52 Uhr

Preparations[Bearbeiten]

  • Use the command line to verify that Nodejs has been installed correctly.
    • To open the command line type "cmd" in the Windows search bar and press the enter key.


Command line.png Opened command line.png


  • After you have opened the command line type "node --version" in.


Check node version.png


  • Also type "npm --version" in the command line.
    • Hint: npm usually comes with Node.js


Check npm version.png


  • Internet connection available?

Installing Node-RED[Bearbeiten]

  • Open command line


Opened command line.png


  • Enter "npm install -g --unsafe-perm node-red" and press the enter key


Install node-red command.png


  • Enter "npm install node-red-node-test-helper node-red --save-dev" and press the enter key


Install node-red-node-test-helper command.png


  • Enter "node-red" to start Node-RED


Start node-red command.png



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