Public bug reported: since a week or so the update-notfier is complaining that the download of additional files has failed:
# Hinweise zur Aktualisierung Herunterladen von zusätzlichen Datendateien schlug fehl Die folgenden Pakete benötigen nach der Installation das Herunterladen zusätzlicher Daten, welche aber nicht heruntergeladen oder bearbeitet werden konnten. ttf-mscorefonts-installer Das Herunterladen wird später erneut versucht, oder Sie versuchen es jetzt gleich nochmal. Das Ausführen dieses Befehls benötigt eine aktive Internetverbindung. This bug seems similar to https://bugs.launchpad.net/ubuntu/+source /update-notifier/+bug/979477 where it was considered to look up the following: $ sudo /usr/lib/update-notifier/package-data-downloader [sudo] Passwort für sebastian: ttf-mscorefonts-installer: processing... ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/andale32.exe Fehl:1 http://downloads.sourceforge.net/corefonts/andale32.exe 404 Not Found W: Can't drop privileges for downloading as file '/var/lib/update-notifier/package-data-downloads/partial/andale32.exe' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Keine Berechtigung) E: Fehlschlag beim Holen von https://vorboss.dl.sourceforge.net/project/corefonts/the fonts/final/andale32.exe 404 Not Found E: Herunterladen fehlgeschlagen Here is a workaround proposed, which is not very user friendly: https://askubuntu.com/questions/862612/ttf-mscorefonts-installer-data- download-error-popup ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: update-notifier 3.168.3 ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35 Uname: Linux 4.4.0-59-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CurrentDesktop: Unity Date: Sun Jan 22 10:16:03 2017 InstallationDate: Installed on 2016-08-31 (143 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) SourcePackage: update-notifier UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: update-notifier (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1658443 Title: ttf-mscorefonts-installer popup - andale32.exe not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-notifier/+bug/1658443/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs