New answers tagged


It looks like this answer on AskUbuntu should fix the issue. Apparently this is caused by a GPG signing key, perhaps for Albert Launcher? Just delete the mentioned manuelschneid3r key from your list of trusted keys. sudo rm /etc/apt/trusted.gpg.d/home:manuelschneid3r.* If the key is indeed for the Albert Launcher, you should be able to safely re-add it by ...

Top 50 recent answers are included