Maybe we should split this up into the AppStream related issue and the signature error itself or repurpose it for the former? The AppStream issue will be fixed soonish by invoking -Success even when some sources failed - because some sources succeeded, so we have something new to update from (and APT updates the cache anyway).
I'd like to not complicate this any further, the error message is very useful otherwise, as users do not get notified about anything otherwise (python clients just drop all warnings). Clients should not abort on an error here anyway (for the reason given above), this instance is just more common. ** Patch added: "Fix for the AppStream issue, currently in testing" https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1562733/+attachment/4660036/+files/0001-update-Run-Post-Invoke-Success-if-not-all-sources-fa.patch -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1562733 Title: apt signature requierements prevent updates from some repositories Status in appstream package in Ubuntu: Triaged Status in apt package in Ubuntu: In Progress Bug description: Since xenial updated the requirements for the strength of PGP signatures of packages, packages from some repositories are no longer updated. Apt-get update reports these errors: E: Failed to fetch http://[...]/Release No Hash entry in Release file /var/lib/apt/lists/partial/[...] which is considered strong enough for security purposes E: Some index files failed to download. They have been ignored, or old ones used instead. While the motivation for the change is valid, the result is a potential security problem, as the new versions of the packages that may fix recently discovered vulnerabilities are not automatically installed. One less important but unfortunate effect is a scary message that is displayed to the user, without clear explanation that the problem needs to be addressed by the repository owner. Related: Bug #1558331 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appstream/+bug/1562733/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp