When I 'ap-get update' I get this message:
"E: The repository 'http://ppa.launchpad.net/pipewire-debian/pipewire-upstream/ubuntu kinetic Release' does not have a Release file"
I checked " /etc/apt/sources.list ", but the above link is not
there.
The same happens with : "W: An error occurred during the signature
verification. The repository is not updated and the previous index
files will be used. GPG error:
https://packages.microsoft.com/repos/edge stable InRelease: The
following signatures couldn't be verified because the public key
is not available: NO_PUBKEY EB3E94ADBE1229CF" after installing
MS-Edge.
How can I remove these errors?
Thanks in advance.