TL;DR
Bad news for Kali Linux users! In the coming day(s), apt update is going to fail for pretty much everyone out there:
Missing key 827C8569F2518CC677FECA1AED65462EC8D5E4C5, which is needed to verify signature.
Reason is, we had to roll a new signing key for the Kali repository. You need to download and install the new key manually, here’s the one-liner:
Hello… when attempting to run the wget command listed in the article, I receive an error message saying that the certificate is not trusted and it will not continue to update the keyring. Anyone else having this issue? What do I need to do to get around it?