0

I get a failed to fetch updates message when I open the App centre. Below are the details displayed in the details dropdown. No big deal but annoying

W: GPG error: http://repository.spotify.com stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A87FF9DF48BF1C90 E: The repository 'http://repository.spotify.com stable InRelease' is not signed. W: Updating from such a repository can't be done securely, and is therefore disabled by default. W: See apt-secure(8) manpage for repository creation and user configuration details. E: http://repository.spotify.com stable InRelease is not (yet) available (The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A87FF9DF48BF1C90)

0

Looks like Spotify's repository signing key is missing on your system. To install it, execute

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 931FF8E79F0876134EDDBDCCA87FF9DF48BF1C90

(as written here in 'Debian package' section).

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.