The expired key might be in the /etc/apt/trusted.gpg file instead of in the .d location, the keyring package doesn't install it there though.antiX-Dave wrote: ↑Sun Mar 17, 2019 6:04 pm OK well I am not sure how you only have an expired error if the file is not there... I would have thought you would receive a unknown key error. Maybe someone else has an explanation for this.