This has been fixed, the keyserver in GPG Keychain was not set to keyserver.ubuntu.com
It might actually be a good idea to host the public-key on https://artifacts.chirpstack.io so people can pull it directly from there instead of using keyserver.ubuntu.com. Some people have had issues with that in the past so this solves two issues.
You should re-run the following command to fetch the update:
I’m having the same issue again, even tried deleting the keys and reloading them. Still get the error
“Err:5 Index of /packages/3.x/deb/ stable Release
Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 188.166.134.65 443]”
Hi, I’m having the same problem. I can’t find the key in keyserver.ubuntu.com, and when i run this command the rasp returns “gpg: keyserver receive failed: Connection timed out”
Also. E: Failed to fetch https://artifacts.chirpstack.io/packages/3.x/deb/dists/3/stable/binary-amd64/Packages Certificate verification failed: The certificate is NOT trusted. The certificate chain uses expired certificate. Could not handshake: Error in the certificate verification. [IP: 188.166.134.65 443]
Can anybody help? Thanks a lot in advance