I ran the script
wget https://raw.githubusercontent.com/openenergymonitor/EmonScripts/stable/install/init.sh
chmod +x init.sh && ./init.sh
On a RPi Zero 2 W with 2021-12-02-raspios-buster-armhf-lite image
But I forgot to do the steps in EmonScripts/rpi-install.md at master · openenergymonitor/EmonScripts · GitHub
Will that cause issues? Because emonCMS is running and appears to be working?