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																@ -56,7 +56,7 @@ finally, restart the service: | 
															
														
														
													
														
															
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																    sudo systemctl restart mosquitto | 
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																    sudo systemctl restart mosquitto | 
															
														
														
													
														
															
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																## Node-RED installation | 
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																## Node-RED installation | 
															
														
														
													
														
															
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																To install **nodejs** writte in terminal: | 
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																To install **nodejs** write in terminal: | 
															
														
														
													
														
															
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																``` | 
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																sudo apt update | 
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																sudo apt update | 
															
														
														
													
														
															
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																sudo apt install nodejs | 
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																sudo apt install nodejs | 
															
														
														
													
												
													
														
															
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																@ -70,24 +70,16 @@ npm install node-red | 
															
														
														
													
														
															
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																npm install node-red-dashboard | 
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																npm install node-red-dashboard | 
															
														
														
													
														
															
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																now, we require to run in background the app and verify that *node-RED* is runnig: | 
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																now, we require to run in background the app and verify that *node-RED* is running: | 
															
														
														
													
														
															
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																node-red & | 
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																node-red & | 
															
														
														
													
														
															
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																sudo netstat -plnt | 
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																sudo netstat -plnt | 
															
														
														
													
														
															
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																then, to get access to *node-RED* go to your web browser at `rasp-hostname.local:1880` or `rasp-ip:18080`. | 
															
														
														
													
														
															
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																here | 
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																Para acceder a node-RED, nos dirijimos al navegador y escribimos **localhost:1880**, esto nos llevara a la pantalla principal del node-red | 
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																## Configuracion del flujo Node-RED | 
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																En la pagina principal de Node-RED, presionar la opcion de importar en el menu posterior derecho. Seleccionar el archivo **flows.json** | 
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																## A flow process in Node-RED | 
															
														
														
													
														
															
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																In the *Node-RED* App press the `import`button at the right-lower menu and upload the `flows.json` file in this repository.  | 
															
														
														
													
														
															
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