Main Installation Steps

git clone https://github.com/Maschine2501/NR1-UI.git

bash NR1-UI/install-buildfix.sh

Please be patient! The installation takes some time!

(on a raspberry pi 4 4GB around 30 minutes)

Important!

If you have activated CAVA/Spectrum during Setup:

go to WebUI (volumio.local) -> settings -> playback -> change to another device, save and switch back to your desired playback device and save aggain.

Now just do a reboot:

reboot

Here you are, all installed ;)

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If something is wrong:

check the journal!

For NR1UI:

sudo journalctl -fu nr1ui.service

For Cava1:

sudo journalctl -fu cava1.service

For Cava2:

sudo journalctl -fu cava2.service

Stop the service (the program):

sudo systemctl stop nr1ui.service
-or-
sudo systemctl stop cava1.service
-or-
sudo systemctl stop cava2.service

Start the service (the program):

sudo systemctl start nr1ui.service
-or-
sudo systemctl start cava1.service
-or-
sudo systemctl start cava2.service