Even after the warning message appeared, I was able to continue working. The way in which GPG keys are stored has been updated by the Debian developers, using the apt and GnuPG (GPG2) utilities, enhancing system security. You will notice this issue with Ubuntu 22.04 and Debian 11 systems. The steps below will help you to move the key to a new location: Hopefully, this quick how-to tutorial helps you to resolve your issues. You can also follow the same instructions to resolve similar issues in other repositories.
