I deleted all the contents in /etc/apt/trusted.gpg.d/. then run
sudo launchpad-getkeys - found here: http://www.webupd8.org/2010/05/automatically-import-all-missing.html sudo apt-get update .... this cleared the fault for me. http://askubuntu.com/questions/608140/all-public-keys-are-missing-xubuntu-ubuntu-14-04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1263540 Title: Apt-get reports NO_PUBKEY gpg error for keys that are present in trusted.gpg. To manage notifications about this bug go to: https://bugs.launchpad.net/apt/+bug/1263540/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
