[Bug 1887559] Re: Attempt to upgrade 16.04 to 18.04 via terminal

Ubuntu Foundations Team Bug Bot 1887559 at bugs.launchpad.net
Tue Jul 14 20:30:10 UTC 2020 

** Tags added: xenial2bionic

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https://bugs.launchpad.net/bugs/1887559

Title:
  Attempt to upgrade 16.04 to 18.04 via terminal

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

Bug description:
  Here is the terminal session that failed

  video1 at video1-Latitude-E6510:~$ sudo apt update
  [sudo] password for video1: 
  Hit:1 http://us.archive.ubuntu.com/ubuntu xenial InRelease
  Get:2 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [109 kB]    
  Get:3 http://security.ubuntu.com/ubuntu xenial-security InRelease [109 kB]     
  Hit:4 http://ppa.launchpad.net/stefansundin/truecrypt/ubuntu xenial InRelease  
  Get:5 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [107 kB]  
  Hit:6 http://ppa.launchpad.net/unit193/encryption/ubuntu xenial InRelease      
  Fetched 325 kB in 0s (368 kB/s)
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  All packages are up to date.
  video1 at video1-Latitude-E6510:~$ apt upgrade
  E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
  E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?
  video1 at video1-Latitude-E6510:~$ sudo apt upgrade
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  You might want to run 'apt-get -f install' to correct these.
  The following packages have unmet dependencies:
   gstreamer1.0-plugins-good : Depends: libgstreamer-plugins-good1.0-0 (= 1.8.3-1ubuntu0.4) but 1.14.2-1ubuntu3 is installed
   libgstreamer-plugins-good1.0-0 : Depends: libgstreamer-plugins-base1.0-0 (>= 1.14.2) but 1.8.3-1ubuntu0.3 is installed
                                    Depends: libgstreamer1.0-0 (>= 1.14.2) but 1.8.3-1~ubuntu0.1 is installed
  E: Unmet dependencies. Try using -f.
  video1 at video1-Latitude-E6510:~$ sudo apt dist-upgrade
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  You might want to run 'apt-get -f install' to correct these.
  The following packages have unmet dependencies:
   gstreamer1.0-plugins-good : Depends: libgstreamer-plugins-good1.0-0 (= 1.8.3-1ubuntu0.4) but 1.14.2-1ubuntu3 is installed
   libgstreamer-plugins-good1.0-0 : Depends: libgstreamer-plugins-base1.0-0 (>= 1.14.2) but 1.8.3-1ubuntu0.3 is installed
                                    Depends: libgstreamer1.0-0 (>= 1.14.2) but 1.8.3-1~ubuntu0.1 is installed
  E: Unmet dependencies. Try using -f.
  video1 at video1-Latitude-E6510:~$ sudo apt dist-upgrade
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  You might want to run 'apt-get -f install' to correct these.
  The following packages have unmet dependencies:
   gstreamer1.0-plugins-good : Depends: libgstreamer-plugins-good1.0-0 (= 1.8.3-1ubuntu0.4) but 1.14.2-1ubuntu3 is installed
   libgstreamer-plugins-good1.0-0 : Depends: libgstreamer-plugins-base1.0-0 (>= 1.14.2) but 1.8.3-1ubuntu0.3 is installed
                                    Depends: libgstreamer1.0-0 (>= 1.14.2) but 1.8.3-1~ubuntu0.1 is installed
  E: Unmet dependencies. Try using -f.
  video1 at video1-Latitude-E6510:~$ sudo apt-get autoremove
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  You might want to run 'apt-get -f install' to correct these.
  The following packages have unmet dependencies:
   gstreamer1.0-plugins-good : Depends: libgstreamer-plugins-good1.0-0 (= 1.8.3-1ubuntu0.4) but 1.14.2-1ubuntu3 is installed
   libgstreamer-plugins-good1.0-0 : Depends: libgstreamer-plugins-base1.0-0 (>= 1.14.2) but 1.8.3-1ubuntu0.3 is installed
                                    Depends: libgstreamer1.0-0 (>= 1.14.2) but 1.8.3-1~ubuntu0.1 is installed
  E: Unmet dependencies. Try using -f.
  video1 at video1-Latitude-E6510:~$ ^C
  video1 at video1-Latitude-E6510:~$ sudo apt-get -f install
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  Correcting dependencies... failed.
  The following packages have unmet dependencies:
   gstreamer1.0-plugins-good : Depends: libgstreamer-plugins-good1.0-0 (= 1.8.3-1ubuntu0.4) but 1.14.2-1ubuntu3 is installed
   libgstreamer-plugins-good1.0-0 : Depends: libgstreamer-plugins-base1.0-0 (>= 1.14.2) but 1.8.3-1ubuntu0.3 is installed
                                    Depends: libgstreamer1.0-0 (>= 1.14.2) but 1.8.3-1~ubuntu0.1 is installed
  E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
  E: Unable to correct dependencies
  video1 at video1-Latitude-E6510:~$ sudo apt install update-manager-core
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  update-manager-core is already the newest version (1:16.04.17).
  You might want to run 'apt-get -f install' to correct these:
  The following packages have unmet dependencies:
   gstreamer1.0-plugins-good : Depends: libgstreamer-plugins-good1.0-0 (= 1.8.3-1ubuntu0.4) but 1.14.2-1ubuntu3 is to be installed
   libgstreamer-plugins-good1.0-0 : Depends: libgstreamer-plugins-base1.0-0 (>= 1.14.2) but 1.8.3-1ubuntu0.3 is to be installed
                                    Depends: libgstreamer1.0-0 (>= 1.14.2) but 1.8.3-1~ubuntu0.1 is to be installed
  E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
  video1 at video1-Latitude-E6510:~$ sudo do-release-upgrade
  Checking for a new Ubuntu release
  Get:1 Upgrade tool signature [819 B]                                           
  Get:2 Upgrade tool [1,242 kB]                                                  
  Fetched 1,243 kB in 0s (0 B/s)                                                 
  authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg' 
  extracting 'bionic.tar.gz'

  Reading cache

  Checking package manager
  Reading package lists... Done
  Building dependency tree        
  Reading state information... Done
  Starting pkgProblemResolver with broken count: 2
  Starting 2 pkgProblemResolver with broken count: 2
  Investigating (0) gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs )
  Broken gstreamer1.0-plugins-good:amd64 Depends on libgstreamer-plugins-good1.0-0 [ amd64 ] < 1.14.2-1ubuntu3 > ( libs ) (= 1.8.3-1ubuntu0.4)
    Considering libgstreamer-plugins-good1.0-0:amd64 5 as a solution to gstreamer1.0-plugins-good:amd64 26
    Removing gstreamer1.0-plugins-good:amd64 rather than change libgstreamer-plugins-good1.0-0:amd64
  Investigating (0) libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese8:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs ) (>= 0.11.0)
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to libcheese8:amd64 15
    Removing libcheese8:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (0) libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese-gtk25:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 15 as a solution to libcheese-gtk25:amd64 12
    Removing libcheese-gtk25:amd64 rather than change libcheese8:amd64
  Investigating (0) rhythmbox [ amd64 ] < 3.3-1ubuntu7 > ( gnome )
  Broken rhythmbox:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs ) (>= 1.0.6)
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to rhythmbox:amd64 9
    Removing rhythmbox:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (0) rhythmbox-plugin-zeitgeist [ amd64 ] < 3.3-1ubuntu7 > ( gnome )
  Broken rhythmbox-plugin-zeitgeist:amd64 Depends on rhythmbox [ amd64 ] < 3.3-1ubuntu7 > ( gnome ) (>= 3.3-1ubuntu7)
    Considering rhythmbox:amd64 9 as a solution to rhythmbox-plugin-zeitgeist:amd64 6
    Removing rhythmbox-plugin-zeitgeist:amd64 rather than change rhythmbox:amd64
  Investigating (0) rhythmbox-plugins [ amd64 ] < 3.3-1ubuntu7 > ( gnome )
  Broken rhythmbox-plugins:amd64 Depends on rhythmbox [ amd64 ] < 3.3-1ubuntu7 > ( gnome ) (= 3.3-1ubuntu7)
    Considering rhythmbox:amd64 9 as a solution to rhythmbox-plugins:amd64 6
    Removing rhythmbox-plugins:amd64 rather than change rhythmbox:amd64
  Investigating (0) libgstreamer-plugins-good1.0-0 [ amd64 ] < 1.14.2-1ubuntu3 > ( libs )
  Broken libgstreamer-plugins-good1.0-0:amd64 Depends on libgstreamer-plugins-base1.0-0 [ amd64 ] < 1.8.3-1ubuntu0.3 > ( libs ) (>= 1.14.2)
    Removing libgstreamer-plugins-good1.0-0:amd64 because I can't find libgstreamer-plugins-base1.0-0:amd64
  Investigating (0) totem [ amd64 ] < 3.18.1-1ubuntu4 > ( gnome )
  Broken totem:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs )
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to totem:amd64 3
    Removing totem:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (0) totem-plugins [ amd64 ] < 3.18.1-1ubuntu4 > ( gnome )
  Broken totem-plugins:amd64 Depends on totem [ amd64 ] < 3.18.1-1ubuntu4 > ( gnome ) (= 3.18.1-1ubuntu4)
    Considering totem:amd64 3 as a solution to totem-plugins:amd64 3
    Removing totem-plugins:amd64 rather than change totem:amd64
  Investigating (0) gnome-video-effects [ amd64 ] < 0.4.1-3ubuntu1 > ( gnome )
  Broken gnome-video-effects:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs )
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to gnome-video-effects:amd64 2
    Removing gnome-video-effects:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (0) cheese [ amd64 ] < 3.18.1-2ubuntu3 > ( gnome )
  Broken cheese:amd64 Depends on libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese-gtk25:amd64 12 as a solution to cheese:amd64 1
    Removing cheese:amd64 rather than change libcheese-gtk25:amd64
  Investigating (0) gstreamer1.0-plugins-bad [ amd64 ] < 1.8.3-1ubuntu0.2 > ( universe/libs )
  Broken gstreamer1.0-plugins-bad:amd64 Depends on libgstreamer-plugins-good1.0-0 [ amd64 ] < 1.14.2-1ubuntu3 > ( libs )
    Considering libgstreamer-plugins-good1.0-0:amd64 5 as a solution to gstreamer1.0-plugins-bad:amd64 0
    Removing gstreamer1.0-plugins-bad:amd64 rather than change libgstreamer-plugins-good1.0-0:amd64
  Investigating (1) unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
  Broken unity-control-center:amd64 Depends on libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese-gtk25:amd64 12 as a solution to unity-control-center:amd64 26
    Added libcheese-gtk25:amd64 to the remove list
  Broken unity-control-center:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 15 as a solution to unity-control-center:amd64 26
    Added libcheese8:amd64 to the remove list
    Fixing unity-control-center:amd64 via keep of libcheese-gtk25:amd64
    Fixing unity-control-center:amd64 via keep of libcheese8:amd64
  Investigating (1) libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese8:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs ) (>= 0.11.0)
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to libcheese8:amd64 15
    Removing libcheese8:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (1) libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese-gtk25:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 15 as a solution to libcheese-gtk25:amd64 12
    Removing libcheese-gtk25:amd64 rather than change libcheese8:amd64
  Investigating (2) unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
  Broken unity-control-center:amd64 Depends on libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese-gtk25:amd64 12 as a solution to unity-control-center:amd64 26
    Added libcheese-gtk25:amd64 to the remove list
  Broken unity-control-center:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 15 as a solution to unity-control-center:amd64 26
    Added libcheese8:amd64 to the remove list
    Fixing unity-control-center:amd64 via keep of libcheese-gtk25:amd64
    Fixing unity-control-center:amd64 via keep of libcheese8:amd64
  Investigating (2) libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese8:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs ) (>= 0.11.0)
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to libcheese8:amd64 26
    Removing libcheese8:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (2) libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese-gtk25:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 26 as a solution to libcheese-gtk25:amd64 26
    Removing libcheese-gtk25:amd64 rather than change libcheese8:amd64
  Investigating (3) unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
  Broken unity-control-center:amd64 Depends on libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese-gtk25:amd64 26 as a solution to unity-control-center:amd64 26
    Removing unity-control-center:amd64 rather than change libcheese-gtk25:amd64
  Investigating (3) indicator-bluetooth [ amd64 ] < 0.0.6+16.04.20160526-0ubuntu1 > ( gnome )
  Broken indicator-bluetooth:amd64 Depends on unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
    Considering unity-control-center:amd64 26 as a solution to indicator-bluetooth:amd64 11
  Broken indicator-bluetooth:amd64 Depends on gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome )
    Considering gnome-control-center:amd64 4 as a solution to indicator-bluetooth:amd64 11
    Try Installing gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome ) before changing indicator-bluetooth:amd64
  Investigating (3) unity-control-center-signon [ amd64 ] < 0.1.8+16.04.20160201-0ubuntu1 > ( gnome )
  Broken unity-control-center-signon:amd64 Depends on unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
    Considering unity-control-center:amd64 26 as a solution to unity-control-center-signon:amd64 7
    Removing unity-control-center-signon:amd64 rather than change unity-control-center:amd64
  Investigating (3) ubuntu-desktop [ amd64 ] < 1.361.4 > ( metapackages )
  Broken ubuntu-desktop:amd64 Depends on unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
    Considering unity-control-center:amd64 26 as a solution to ubuntu-desktop:amd64 0
    Removing ubuntu-desktop:amd64 rather than change unity-control-center:amd64
  Investigating (4) libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese8:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs ) (>= 0.11.0)
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to libcheese8:amd64 26
    Removing libcheese8:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (4) libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese-gtk25:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 26 as a solution to libcheese-gtk25:amd64 26
    Removing libcheese-gtk25:amd64 rather than change libcheese8:amd64
  Investigating (4) gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome )
  Broken gnome-control-center:amd64 Depends on libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese-gtk25:amd64 26 as a solution to gnome-control-center:amd64 4
    Holding Back gnome-control-center:amd64 rather than change libcheese-gtk25:amd64
  Investigating (5) indicator-bluetooth [ amd64 ] < 0.0.6+16.04.20160526-0ubuntu1 > ( gnome )
  Broken indicator-bluetooth:amd64 Depends on unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
    Considering unity-control-center:amd64 26 as a solution to indicator-bluetooth:amd64 11
  Broken indicator-bluetooth:amd64 Depends on gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome )
    Considering gnome-control-center:amd64 4 as a solution to indicator-bluetooth:amd64 11
    Try Installing gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome ) before changing indicator-bluetooth:amd64
  Investigating (6) libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese8:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs ) (>= 0.11.0)
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to libcheese8:amd64 26
    Removing libcheese8:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (6) libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese-gtk25:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 26 as a solution to libcheese-gtk25:amd64 26
    Removing libcheese-gtk25:amd64 rather than change libcheese8:amd64
  Investigating (6) gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome )
  Broken gnome-control-center:amd64 Depends on libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese-gtk25:amd64 26 as a solution to gnome-control-center:amd64 4
    Holding Back gnome-control-center:amd64 rather than change libcheese-gtk25:amd64
  Investigating (7) indicator-bluetooth [ amd64 ] < 0.0.6+16.04.20160526-0ubuntu1 > ( gnome )
  Broken indicator-bluetooth:amd64 Depends on unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
    Considering unity-control-center:amd64 26 as a solution to indicator-bluetooth:amd64 11
  Broken indicator-bluetooth:amd64 Depends on gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome )
    Considering gnome-control-center:amd64 4 as a solution to indicator-bluetooth:amd64 11
    Try Installing gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome ) before changing indicator-bluetooth:amd64
  Investigating (8) libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese8:amd64 Depends on gstreamer1.0-plugins-good [ amd64 ] < 1.8.3-1ubuntu0.4 > ( libs ) (>= 0.11.0)
    Considering gstreamer1.0-plugins-good:amd64 26 as a solution to libcheese8:amd64 26
    Removing libcheese8:amd64 rather than change gstreamer1.0-plugins-good:amd64
  Investigating (8) libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs )
  Broken libcheese-gtk25:amd64 Depends on libcheese8 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese8:amd64 26 as a solution to libcheese-gtk25:amd64 26
    Removing libcheese-gtk25:amd64 rather than change libcheese8:amd64
  Investigating (8) gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome )
  Broken gnome-control-center:amd64 Depends on libcheese-gtk25 [ amd64 ] < 3.18.1-2ubuntu3 > ( libs ) (>= 3.18.0)
    Considering libcheese-gtk25:amd64 26 as a solution to gnome-control-center:amd64 4
    Holding Back gnome-control-center:amd64 rather than change libcheese-gtk25:amd64
  Investigating (9) indicator-bluetooth [ amd64 ] < 0.0.6+16.04.20160526-0ubuntu1 > ( gnome )
  Broken indicator-bluetooth:amd64 Depends on unity-control-center [ amd64 ] < 15.04.0+16.04.20171130-0ubuntu1 > ( gnome )
    Considering unity-control-center:amd64 26 as a solution to indicator-bluetooth:amd64 11
  Broken indicator-bluetooth:amd64 Depends on gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome )
    Considering gnome-control-center:amd64 4 as a solution to indicator-bluetooth:amd64 11
    Try Installing gnome-control-center [ amd64 ] < none -> 1:3.18.2-1ubuntu6.1 > ( universe/gnome ) before changing indicator-bluetooth:amd64
  Done

  Broken packages

  Your system contains broken packages that couldn't be fixed with this 
  software. Please fix them first using synaptic or apt-get before 
  proceeding. 

  
  Preparing the upgrade failed 

  Preparing the system for the upgrade failed so a bug reporting 
  process is being started. 

  
  Restoring original system state

  Aborting
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done
  video1 at video1-Latitude-E6510:~$

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.30
  ProcVersionSignature: Ubuntu 4.15.0-107.108~16.04.1-generic 4.15.18
  Uname: Linux 4.15.0-107-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.23
  Architecture: amd64
  CrashDB: ubuntu
  Date: Tue Jul 14 13:54:33 2020
  InstallationDate: Installed on 2020-07-02 (11 days ago)
  InstallationMedia: Ubuntu 16.04.6 LTS "Xenial Xerus" - Release amd64 (20190227)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to xenial on 2020-07-14 (0 days ago)
  VarLogDistupgradeAptlog:
   Log time: 2020-07-14 13:54:32.975317
   Log time: 2020-07-14 13:54:34.277115

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