Hello,
I am currently getting the following error message when running
apt update
on a DietPi system v8.22.3 RPi 2 Model B with ADS-B from Opensky Network installed.
> W: : key is stored in the deprecated (/etc/apt/), see the MISUSE section in apt-key8 for details.
Since I am not sure if the problem is within DietPi or Opensky Network, I am posting my question here as well.
I will also ask the question in parallel in the DietPi forum.
Best regards,
Carsten