[Bug 1898290] Re: Cannot upgrade from Ubuntu 18.04.5 LTS to 20.04.1 LTS

[Farid Tahery]

Same problem. 
Log files are joined and attached

** Attachment added: "apt.log + main.log"
   https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1898290/+attachment/5437120/+files/apt.log%20+%20main.log

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https://bugs.launchpad.net/bugs/1898290

Title:
  Cannot upgrade from Ubuntu 18.04.5 LTS to 20.04.1 LTS

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

Bug description:
  I cannot upgrade from Ubuntu 18.04.5 LTS to 20.04.1 LTS from terminal
  used by "sudo do-release-upgrade" command.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.38
  ProcVersionSignature: Ubuntu 4.15.0-118.119-generic 4.15.18
  Uname: Linux 4.15.0-118-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.17
  Architecture: amd64
  CrashDB: ubuntu
  Date: Fri Oct  2 22:00:53 2020
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2020-10-02 (0 days ago)

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