Hi Radxa Team,
When I run
sudo apt update on freshly installed Ubuntu Server (legacy version 4.4: rockpi-4b-ubuntu-focal-server-arm64-20220401-0346-gpt.img.xz), it gives me GPT error.
I tried solution here: Apt error with latest buster image
wget -O - apt.radxa.com/focal-stable/public.key | sudo apt-key add -
But error doesn’t disappear. Can you check?
Several days ago everything was working fine.
Edit: Tried with Linux 5.10 image, it has same error too.