[Bug 1987188] Re: Updater tries to remove 'update-manager' and fails

[Nick Rosbrook]

*** This bug is a duplicate of bug 1980574 ***
    https://bugs.launchpad.net/bugs/1980574

Reviewing the files from your upgrade attempt, you have installed
pipewire packages from the pipewire-debian/pipewire-upstream PPA. Some
of the packages installed are newer than those in the official archive,
which is keeping some pipewire-related packages installed which then
prevents the upgrade from being calculated. Please try using the ppa-
purge tool to remove packages installed from ppa:pipewire-
debian/pipewire-upstream. After that you can try upgrading again and if
it still fails open a new bug report. Thanks and good luck!

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: Confirmed => Invalid

** Tags added: pipewire-debian

** This bug has been marked a duplicate of bug 1980574
   Cannot upgrade to Ubuntu 22.04 because of a pipewire PPA

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https://bugs.launchpad.net/bugs/1987188

Title:
  Updater tries to remove 'update-manager' and fails

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

Bug description:
  Running Ubuntu 20.04.4 LTS with Kernel 5.15.0-46
  Release Updater v. 20.04.38

  Attempted to upgrade from 20.04 LTS to 22.04 LTS

  Upgrade failed with the main log reading "ERROR Dist-upgrade failed:
  'The package 'update-manager' is marked for removal but it is in the
  removal deny list.'"

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.38
  ProcVersionSignature: Ubuntu 5.15.0-46.49~20.04.1-generic 5.15.39
  Uname: Linux 5.15.0-46-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu27.24
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Sat Aug 20 20:41:06 2022
  InstallationDate: Installed on 2021-12-01 (263 days ago)
  InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to focal on 2022-08-21 (0 days ago)
  VarLogDistupgradeTermlog:

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