[Bug 1971203] Re: Trying to upgrade from 20.04 lts to 22.04 lts but kept getting error messages in terminal

[Launchpad Bug Tracker]

[Expired for ubuntu-release-upgrader (Ubuntu) because there has been no
activity for 60 days.]

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

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https://bugs.launchpad.net/bugs/1971203

Title:
  Trying to upgrade from 20.04 lts to 22.04 lts but kept getting error
  messages in terminal

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

Bug description:
  Below is the command(s) I used in terminal to attempt the upgrade and
  all the outputs it gave me.

  $ sudo do-release-upgrade -d
  Checking for a new Ubuntu release
  Get:1 Upgrade tool signature [819 B]                                                                                                                                           
  Get:2 Upgrade tool [1,261 kB]                                                                                                                                                  
  Fetched 1,262 kB in 0s (0 B/s)                                                                                                                                                 
  authenticate 'jammy.tar.gz' against 'jammy.tar.gz.gpg' 
  extracting 'jammy.tar.gz'

  Reading cache

  Checking package manager
  Reading package lists... Done
  Building dependency tree        
  Reading state information... Done
  Get:1 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]                                                                                                      
  Hit http://archive.ubuntu.com/ubuntu focal InRelease                                                                                                                           
  Hit http://us.archive.ubuntu.com/ubuntu focal InRelease                                                                                                                        
  Hit http://us.archive.ubuntu.com/ubuntu focal-updates InRelease                                                                                                                
  Hit http://us.archive.ubuntu.com/ubuntu focal-backports InRelease                                                                                                              
  Fetched 114 kB in 0s (0 B/s)                                                                                                                                                   
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done

  Connection to Snap Store failed

  Your system does not have a connection to the Snap Store. For the 
  best upgrade experience make sure that your system can connect to 
  api.snapcraft.io. 
  Do you still want to continue with the upgrade? 

  Continue [yN] y

  Updating repository information

  Third party sources disabled

  Some third party entries in your sources.list were disabled. You can 
  re-enable them after the upgrade with the 'software-properties' tool 
  or your package manager. 

  To continue please press [ENTER]

  Fetched 0 B in 0s (0 B/s)

  Checking package manager
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done

  Invalid package information

  After updating your package information, the essential package 
  'ubuntu-minimal' could not be located. This may be because you have 
  no official mirrors listed in your software sources, or because of 
  excessive load on the mirror you are using. See /etc/apt/sources.list 
  for the current list of configured software sources. 
  In the case of an overloaded mirror, you may want to try the upgrade 
  again later. 

  
  Restoring original system state

  Aborting
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.38
  ProcVersionSignature: Ubuntu 5.13.0-40.45~20.04.1-generic 5.13.19
  Uname: Linux 5.13.0-40-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.23
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  Date: Mon May  2 16:20:25 2022
  InstallationDate: Installed on 2022-05-02 (0 days ago)
  InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223)
  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 focal on 2022-05-02 (0 days ago)
  VarLogDistupgradeAptlog:
   Log time: 2022-05-02 16:19:43.993098
   Log time: 2022-05-02 16:19:46.324357
   Log time: 2022-05-02 16:20:25.186042
   Log time: 2022-05-02 16:20:26.734146

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