[Bug 1845608] Re: i want to uninstall ubuntu 25 and want to install ubuntu 14.4

[Chris Guiver]

Thank you for reporting this bug to Ubuntu.

Ubuntu 15.04 (vivid) reached end-of-life on February 4, 2016.
and 
Ubuntu 14.04 (trusty) reached end-of-life on April 25, 2019.

See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We appreciate that this bug may be old and you might not be interested
in discussing it any more. But if you are then please upgrade to the
latest Ubuntu version and re-test. If you then find the bug is still
present in the newer Ubuntu version, please add a comment here telling
us which new version it is in and change the bug status to Confirmed.

You don't uninstall an OS; you install over it.

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

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https://bugs.launchpad.net/bugs/1845608

Title:
  i want to uninstall ubuntu 25 and want to install ubuntu 14.4

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

Bug description:
  and unable to locate uninstaller

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: ubuntu-release-upgrader-core 1:15.04.14 [origin: unknown]
  ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
  Uname: Linux 3.19.0-15-generic i686
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: i386
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Fri Sep 27 13:15:28 2019
  InstallationDate: Installed on 2019-09-14 (12 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release i386 (20150422)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_IN:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_IN
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  Symptom: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to vivid on 2019-09-18 (8 days ago)
  VarLogDistupgradeAptlog:
   Log time: 2019-09-18 14:45:17.143110
   Log time: 2019-09-18 14:45:52.153420
   Log time: 2019-09-18 14:47:44.316948
  VarLogDistupgradeTermlog:

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