When I try “sudo apt install ./graywolf_0.14.10_arm64.deb” it shows ‘Reading package lists … Done’, then an error ‘Unsupported file ./graywolf_0.14.10_arm64.deb’ Why would that be, please? (The file installs OK on a RPi 4b.) NOTE: I booted using your latest image: 2023-10-10-raspbian-bookworm-arm64-lite+aml-s905x-cc.img.xz EDIT: I just did this “wget https://deb.libre.computer/repo/pool/main/libr/libretech-keyring/libretech-keyring_2024.05.19_all.deb
sudo dpkg -i libretech-keyring_2024.05.19_all.deb
sudo apt update
sudo apt full-upgrade” and after about 540 updates … same error. UPDATE: Installed gdebi-core and install is now working.