Hi Nick so I have a blockage at this level meteo@raspberrypi:~ $ sudo su -c "echo 'deb www.astroberry.io/repo/ bullseye main' > /etc/apt/sources.list.d/astroberry.list" meteo@raspberrypi:~ $ sudo apt update E: Entry 1 misformed in list file /etc/apt/sources.list.d/astroberry.list (URI parse) E: The source list cannot be read. Regards ChrisRead More...