Ubuntu uptdate to version 20.04 does not work.

Bug #1906100 reported by Peter Bernreuter

This bug report was converted into a question: question #694246: Ubuntu uptdate to version 20.04 does not work..

6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-release-upgrader (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

Update for Ubuntu 20.04 'Focal Fossa' is aborted. It is said that it is not possible to detect which systemupdates are available. Says probablly caused by unofficial software packages. Can this be fixed automatically?

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.40
ProcVersionSignature: Ubuntu 5.4.0-54.60~18.04.1-generic 5.4.65
Uname: Linux 5.4.0-54-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.20
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Budgie:GNOME
Date: Sat Nov 28 10:03:32 2020
PackageArchitecture: all
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to bionic on 2020-11-28 (0 days ago)
VarLogDistupgradeTermlog:

Revision history for this message
Peter Bernreuter (detting) wrote :
Revision history for this message
Chris Guiver (guiverc) wrote :

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

Bug reporting is about finding & fixing problems thus preventing future users from hitting the same bug. Support however is aimed at helping you.

If you would like support, you can use https://answers.launchpad.net/ubuntu (this bug report can be converted to a question (which is aimed at support)). 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

Revision history for this message
Peter Bernreuter (detting) wrote :

Fehlermeldung lautet:

Es konnte nicht ermittelt werden, welche Systemaktualisierungen verfügbar sind

Ein unlösbares Problem trat während der Berechnung der Systemaktualisierung auf.

 Die wurde wahrscheinlich verursacht durch:
 * Inoffizielle Software-Pakete, die nicht von Ubuntu bereitgestellt werden
Bitte verwenden Sie das Tool »ppa-purge« aus dem ppa-purge-
Paket, um Software von einem Launchpad PPA zu entfernen und
versuchen Sie die Systemaktualisierung erneut.

Wenn keine dieser zutrifft, melden Sie bitte den Fehler mithilfe des Befehls 'ubuntu-bug ubuntu-release-upgrader-core' in einem Terminal. Wenn Sie dies selbst untersuchen möchten, finden Sie in den Protokolldateien unter »/var/log/dist-upgrade« Details zur Systemaktualisierung. Schauen Sie sich insbesondere »main.log« und »apt.log« an.

summary: - Ubuntu uptdate to version 20 does not work. Have to remove interfering
- installations but do not know , wiithout resetting the whole system.
+ Ubuntu uptdate to version 20.04 does not work.
Manfred Hampl (m-hampl)
Changed in ubuntu-release-upgrader (Ubuntu):
status: New → Invalid
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