I get the following message every time I update. I'm having issues with Chrome and Firefox that may be attributed to this message. Is there any way to fix it?
W: There is no public key available for the following key IDs:
1397BC53640DB551
W: There is no public key available for the following key IDs:
1397BC53640DB551
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://liquorix.net sid InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9AE4078033F8024D
W: Failed to fetch http://liquorix.net/debian/dists/sid/InRelease
W: Failed to fetch http://dl.google.com/linux/chrome/deb/di...le/Release Unable to find expected entry 'main/binary-i386/Packages' in Release file (Wrong sources.list entry or malformed file)
W: Some index files failed to download. They have been ignored, or old ones used instead.
W: There is no public key available for the following key IDs:
1397BC53640DB551
W: There is no public key available for the following key IDs:
1397BC53640DB551
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://liquorix.net sid InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9AE4078033F8024D
W: Failed to fetch http://liquorix.net/debian/dists/sid/InRelease
W: Failed to fetch http://dl.google.com/linux/chrome/deb/di...le/Release Unable to find expected entry 'main/binary-i386/Packages' in Release file (Wrong sources.list entry or malformed file)
W: Some index files failed to download. They have been ignored, or old ones used instead.