Public bug reported: I started a release upgrade from 16.04 to 18.04 as described in the BionicBeaver Release Notes, ie. enabling update notifications and then running "update-manager -c" and clicking the Upgrade button. A window then appeared titled "Veröffentlichungshinweise" (German for Release Notes) with an error message:
Forbidden You don't have permission to access /ubuntu/dists/bionic-updates/main/dist-upgrader-all/current/ReleaseAnnouncement.html on this server. Apache/2.4.18 (Ubuntu) Server at archive.ubuntu.com Port 80 I cancelled the upgrade and restarted it, and ran Wireshark this time. It showed that the URL "http://archive.ubuntu.com/ubuntu/dists/bionic-updates/main/dist-upgrader-all/current/ReleaseAnnouncement.html?lang%3Dde_DE%26os%3Dubuntu%26ver%3D18.04.2%20LTS" was accessed which resulted in an HTTP 403 error response. Opening that URL in Firefox indeed leads to such an error page. Opening the URL without the parameters (ie. without the part after the question mark) leads to actual release notes. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubuntu-release-upgrader-core 1:16.04.26 ProcVersionSignature: Ubuntu 4.4.0-148.174-generic 4.4.177 Uname: Linux 4.4.0-148-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: GNOME-Flashback:Unity Date: Sat May 18 22:31:00 2019 EcryptfsInUse: Yes InstallationDate: Installed on 2016-08-25 (995 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: ubuntu-release-upgrader UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade xenial ** Attachment added: "Bildschirmfoto vom 2019-05-18 22-37-10.png" https://bugs.launchpad.net/bugs/1829631/+attachment/5264701/+files/Bildschirmfoto%20vom%202019-05-18%2022-37-10.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829631 Title: Upgrader shows "Forbidden" error in release notes window To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1829631/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs