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.
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