Cannot upgrade from 16.04 LTS to 18.04 LTS












0














I gave the following command:



% sudo do-release-upgrade -d

Here is my screen output:

Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
Get:2 Upgrade tool [1,263 kB]
Fetched 1,264 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
Hit http://archive.canonical.com/ubuntu xenial InRelease
Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB]
Hit http://us.archive.ubuntu.com/ubuntu xenial InRelease
Get:2 http://security.ubuntu.com/ubuntu xenial-security/main Sources [139 kB]
Get:3 http://security.ubuntu.com/ubuntu xenial-security/universe Sources [89.7 kB]
Get:4 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages [589 kB]
Get:5 http://security.ubuntu.com/ubuntu xenial-security/main i386 Packages [502 kB]
Get:6 http://security.ubuntu.com/ubuntu xenial-security/main Translation-en [245 kB]
Get:7 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [408 kB]
Get:8 http://security.ubuntu.com/ubuntu xenial-security/universe i386 Packages [354 kB]
Get:9 http://security.ubuntu.com/ubuntu xenial-security/universe Translation-en [159 kB]
Fetched 2,593 kB in 6s (352 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done

Restoring original system state

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


I tried searching for all similar issues on this and other forums. But none of them helped. Please let me know if any other output or diagnostic message I should print. Any help will be greatly appreciated.










share|improve this question



























    0














    I gave the following command:



    % sudo do-release-upgrade -d

    Here is my screen output:

    Checking for a new Ubuntu release
    Get:1 Upgrade tool signature [819 B]
    Get:2 Upgrade tool [1,263 kB]
    Fetched 1,264 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
    Hit http://archive.canonical.com/ubuntu xenial InRelease
    Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB]
    Hit http://us.archive.ubuntu.com/ubuntu xenial InRelease
    Get:2 http://security.ubuntu.com/ubuntu xenial-security/main Sources [139 kB]
    Get:3 http://security.ubuntu.com/ubuntu xenial-security/universe Sources [89.7 kB]
    Get:4 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages [589 kB]
    Get:5 http://security.ubuntu.com/ubuntu xenial-security/main i386 Packages [502 kB]
    Get:6 http://security.ubuntu.com/ubuntu xenial-security/main Translation-en [245 kB]
    Get:7 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [408 kB]
    Get:8 http://security.ubuntu.com/ubuntu xenial-security/universe i386 Packages [354 kB]
    Get:9 http://security.ubuntu.com/ubuntu xenial-security/universe Translation-en [159 kB]
    Fetched 2,593 kB in 6s (352 kB/s)
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done

    Restoring original system state

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


    I tried searching for all similar issues on this and other forums. But none of them helped. Please let me know if any other output or diagnostic message I should print. Any help will be greatly appreciated.










    share|improve this question

























      0












      0








      0







      I gave the following command:



      % sudo do-release-upgrade -d

      Here is my screen output:

      Checking for a new Ubuntu release
      Get:1 Upgrade tool signature [819 B]
      Get:2 Upgrade tool [1,263 kB]
      Fetched 1,264 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
      Hit http://archive.canonical.com/ubuntu xenial InRelease
      Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB]
      Hit http://us.archive.ubuntu.com/ubuntu xenial InRelease
      Get:2 http://security.ubuntu.com/ubuntu xenial-security/main Sources [139 kB]
      Get:3 http://security.ubuntu.com/ubuntu xenial-security/universe Sources [89.7 kB]
      Get:4 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages [589 kB]
      Get:5 http://security.ubuntu.com/ubuntu xenial-security/main i386 Packages [502 kB]
      Get:6 http://security.ubuntu.com/ubuntu xenial-security/main Translation-en [245 kB]
      Get:7 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [408 kB]
      Get:8 http://security.ubuntu.com/ubuntu xenial-security/universe i386 Packages [354 kB]
      Get:9 http://security.ubuntu.com/ubuntu xenial-security/universe Translation-en [159 kB]
      Fetched 2,593 kB in 6s (352 kB/s)
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done

      Restoring original system state

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


      I tried searching for all similar issues on this and other forums. But none of them helped. Please let me know if any other output or diagnostic message I should print. Any help will be greatly appreciated.










      share|improve this question













      I gave the following command:



      % sudo do-release-upgrade -d

      Here is my screen output:

      Checking for a new Ubuntu release
      Get:1 Upgrade tool signature [819 B]
      Get:2 Upgrade tool [1,263 kB]
      Fetched 1,264 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
      Hit http://archive.canonical.com/ubuntu xenial InRelease
      Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB]
      Hit http://us.archive.ubuntu.com/ubuntu xenial InRelease
      Get:2 http://security.ubuntu.com/ubuntu xenial-security/main Sources [139 kB]
      Get:3 http://security.ubuntu.com/ubuntu xenial-security/universe Sources [89.7 kB]
      Get:4 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages [589 kB]
      Get:5 http://security.ubuntu.com/ubuntu xenial-security/main i386 Packages [502 kB]
      Get:6 http://security.ubuntu.com/ubuntu xenial-security/main Translation-en [245 kB]
      Get:7 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [408 kB]
      Get:8 http://security.ubuntu.com/ubuntu xenial-security/universe i386 Packages [354 kB]
      Get:9 http://security.ubuntu.com/ubuntu xenial-security/universe Translation-en [159 kB]
      Fetched 2,593 kB in 6s (352 kB/s)
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done

      Restoring original system state

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


      I tried searching for all similar issues on this and other forums. But none of them helped. Please let me know if any other output or diagnostic message I should print. Any help will be greatly appreciated.







      16.04 18.04






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      asked Dec 15 at 18:33









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