I want to question about Establish an SSH connection with your Raspberry Pi and run the following command to edit the settings.js file. nano ~/.node-red/settings.js
and then after i am follow your ebook, you can see my program at the below according your ebook, and then after i will save with press CTRL+X , then Y and Enter to save the changes. i have problem [ Error writing /home/pi/.node-red/settings.js: Permission denied ]….
can you help me ? on the module 2 getting started with node-red

/** To password protect the node-defined HTTP endpoints (httpNodeRoot),
* including node-red-dashboard, or the static content (httpStatic), the
* following properties can be used.
* The `pass` field is a bcrypt hash of the password.
* See http://nodered.org/docs/security.html#generating-the-password-hash
*/
httpNodeAuth:{user:”fadhli”,pass:”$2b$08$M6SqsIsqm7augqGUu90QG.t7sZ.Oh9PLW/HmjB.dxJ7TpH95yZ79O”},
//httpNodeAuth: {user:”user”,pass:”$2a$08$zZWtXTja0fB1pzD4sHCMyOCMYz2Z6dNbM6tl8sJogENOMcxWV9DN.”},
//httpStaticAuth: {user:”user”,pass:”$2a$08$zZWtXTja0fB1pzD4sHCMyOCMYz2Z6dNbM6tl8sJogENOMcxWV9DN.”},