Package: various Version: any apt-get update reports missing key 23E7166788B63E1E
Get:2 https://dl.yarnpkg.com/debian stable InRelease [13.4 kB] Hit:3 https://deb.nodesource.com/node_11.x buster InRelease Hit:4 http://apt.postgresql.org/pub/repos/apt buster-pgdg InRelease Hit:1 http://security-cdn.debian.org testing/updates InRelease Err:2 https://dl.yarnpkg.com/debian stable InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 23E7166788B63E1E Get:5 http://cdn-fastly.deb.debian.org/debian testing InRelease [154 kB] Get:6 http://cdn-fastly.deb.debian.org/debian testing-updates InRelease [47.6 kB] Fetched 201 kB in 1s (172 kB/s) Reading package lists... Done W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://dl.yarnpkg.com/debian stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 23E7166788B63E1E W: Failed to fetch https://dl.yarnpkg.com/debian/dists/stable/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 23E7166788B63E1E W: Some index files failed to download. They have been ignored, or old ones used instead. Trying to import the key reveals this key as not availabe on keyservers. -- Thomas