[Bug 2141987] Re: Ubuntu version upgrade failure

[Nick Rosbrook]

You have some unofficial software installed from the remmina-ppa-
team/remmina-next PPA. The versions of packages from that PPA conflict
with what is available in the official Ubuntu archive, which prevents
the upgrade from being calculated.

Please remove that PPA, install the official versions from the Ubuntu
archive, and try again.

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/2141987

Title:
  Ubuntu version upgrade failure

Status in ubuntu-release-upgrader package in Ubuntu:
  Incomplete

Bug description:
  Could not calculate upgrade

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.41
  ProcVersionSignature: Ubuntu 5.15.0-139.149~20.04.1-generic 5.15.178
  Uname: Linux 5.15.0-139-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.31
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Feb 17 11:20:39 2026
  InstallationDate: Installed on 2021-07-28 (1664 days ago)
  InstallationMedia: Ubuntu 20.04.2 LTS "Focal Fossa" - Release amd64 (20210204)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to focal on 2026-02-17 (0 days ago)
  VarLogDistupgradeTermlog:

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