Finding your IP address
If you your browser can’t find the zynthian.local address, you will need to figure out what IP address has been assigned to your Zynthian box by your local network (router). You can try entering the following terminal/console command in a console window of your computer:
This will display a list of devices and IP addresses for things your computer knows about on your local network.
Now you can browse to http://xxx.xxx.xxx.xxx (xxx.xxx.xxx.xxx represents the IP address of your Zynthian)