Public bug reported: I get the following error when trying to run `sudo apt update`:
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://ddebs.ubuntu.com focal-updates Release: The following signatures were invalid: BADSIG C8CAB6595FDFF622 Ubuntu Debug Symbol Archive Automatic Signing Key (2016) <ubuntu-arch...@lists.ubuntu.com> W: Failed to fetch http://ddebs.ubuntu.com/dists/focal-updates/Release.gpg The following signatures were invalid: BADSIG C8CAB6595FDFF622 Ubuntu Debug Symbol Archive Automatic Signing Key (2016) <ubuntu-arch...@lists.ubuntu.com> W: Some index files failed to download. They have been ignored, or old ones used instead. I'm using Ubuntu 20.04.4 LTS ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: ubuntu-dbgsym-keyring 2020.02.11.4 ProcVersionSignature: Ubuntu 5.13.0-44.49~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-44-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: LXQt Date: Tue May 31 00:32:43 2022 Dependencies: InstallationDate: Installed on 2020-05-11 (749 days ago) InstallationMedia: Lubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) PackageArchitecture: all SourcePackage: ubuntu-keyring UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: ubuntu-keyring (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976313 Title: GPG Key Expired To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-keyring/+bug/1976313/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs