1

How would I go about fixing this error? I have pycharm installed through a ppa that I have been using for years in various computers.

W: GPG error: http://ppa.launchpad.net/mystic-mirage/pycharm/ubuntu xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY DD969F10A7E2BCD2
W: The repository 'http://ppa.launchpad.net/mystic-mirage/pycharm/ubuntu xenial InRelease' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: There is no public key available for the following key IDs:
DD969F10A7E2BCD2
Edziu Eames
  • 180
  • 9

1 Answers1

3

EDIT: You need to add it to apt:

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys DD969F10A7E2BCD2


First and incorrect answer:

They changed the GPG key they use to sign packages. Try running this in a terminal:

gpg --recv-keys DD969F10A7E2BCD2

Josh M.
  • 71