Upgrade Problem

[Simon Müller]

Paketverwaltung wird überprüft
Paketlisten werden gelesen … Fertig
Abhängigkeitsbaum wird aufgebaut.
Statusinformationen werden eingelesen. … Fertig

Änderungen werden berechnet

Änderungen werden berechnet

Es konnte nicht ermittelt werden, welche Systemaktualisierungen
verfügbar sind

An unresolvable problem occurred while calculating the upgrade.

If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If
you want to investigate this yourself the log files in
'/var/log/dist-upgrade' will contain details about the upgrade.
Specifically, look at 'main.log' and 'apt.log'

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.36
ProcVersionSignature: Ubuntu 4.15.0-72.81-generic 4.15.18
Uname: Linux 4.15.0-72-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 14 11:37:43 2019
InstallationDate: Installed on 2018-12-01 (377 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to bionic on 2019-12-14 (0 days ago)
mtime.conffile..etc.update-manager.release-upgrades: 2019-12-14T11:22:28.910293

[Chris Guiver (guiverc)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Reading your report it appears you are mostly after support.

( The message "Dist-upgrade failed: 'E:Probleme können nicht korrigiert werden, Sie haben zurückgehaltene defekte Pakete.'" to me shows the issue to be one needing support; ie. `sudo apt -f install` etc. and evaluating what messages are shown first )

This bug report can be converted to a question (aimed at support, bug reports are aimed and finding problems and fixing so subsequent users won't stumble with the same issue).

You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709