So i get this error when I refresh my update manager.
GPG error:
https://dl.winehq.org/wine-builds/ubuntu focal InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672FThe repository '
https://dl.winehq.org/wine-builds/ubuntu focal InRelease' is not signed.Data from such a repository can't be authenticated and is therefore potentially dangerous to use.See apt-secure(8) manpage for repository creation and user configuration details.The repository '
http://ppa.launchpad.net/lutris-team/lutris/ubuntu xenial Release' does not have a Release file.Data from such a repository can't be authenticated and is therefore potentially dangerous to use.See apt-secure(8) manpage for repository creation and user configuration details.Failed to fetch
http://ppa.launchpad.net/lutris-team/lutris/ubuntu/dists/xenial/main/source/Sources 403 Forbidden [IP: 2620:2d:4000:1::3e 80]Some index files failed to download. They have been ignored, or old ones used instead.
