Hi, please, how secure Node-RED ? I need set password to changing block in UI but for guests is readable
you have to set the username and password in the /home/pi/.node-red/settings.js file.
Please see the documentation https://nodered.org/docs/security#usernamepassword-based-authentication
You need to uncomment the
The password in the setting.js file is hashed, you need to use node-red-admin tool according to the documentation above. Install the tool to your Raspberry Pi by typing:
sudo npm install -g node-red-admin
Then run the tool:
pi@hub:~$ node-red-admin hash-pw Password: $2a$08$sPLAKM3wauJI0QN1EusJieMMBNWc0MKYvZpFygEaqYY8oTZz8pePe pi@hub:~$
Let us know if you have succeeded.
I tried it using your instructions and it works! I just have some errors with permissions during installation node-red-admin, but password generator works.