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    #1

    Cannot Upgrade to Lynx

    Hey guys

    when I try to upgrade to the new Kubuntu 10.04 via do-release-upgrade i get the following error:

    Checking for a new ubuntu release
    Done Upgrade tool signature
    Done Upgrade tool
    Done downloading
    extracting 'lucid.tar.gz'
    authenticate 'lucid.tar.gz' against 'lucid.tar.gz.gpg'
    exception from gpg: GnuPG exited non-zero, with code 127
    Debug information

    gpg: symbol lookup error: /usr/local/lib/libreadline.so.6: undefined symbol: PC


    Authentication failed
    Authenticating the upgrade failed. There may be a problem with the network or with the server.

    I'm quite new to linux so I have no idea what to do right now.
    Hope you can help me Thanks.
    Tags: None
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    #2
    Re: Cannot Upgrade to Lynx

    Hi

    I know this won't be the answer to your problem, but personally I do not suggest upgrading. Fresh install seems to be the best way to insure a stable system. I've had problems with upgrading before & decided not to do it again.

    If you have a separate "/home" partition, just format the root "/" partition & install the OS there & mount "/home" without formating.

    This is a good practice cause even "if" the system totally fails & won't boot, just grab the cd, format "/" & install + mount "/home" & your desktop is there infront of you with all of your files.

    Some programs & settings could be missing, but its a LOT less headache when it is in the same partition, or lets say using Windows.
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      #3
      Re: Cannot Upgrade to Lynx

      Try first to change the server that you will do the upgrade. Second try to install update-manager from ubuntu and after upgrade the system with that tool. Is more stable from the Kubuntu update,upgrade tools
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        #4
        Re: Cannot Upgrade to Lynx

        See: Kubuntu 9.10 to 10.04 LTS Upgrade
        Windows no longer obstructs my view.
        Using Kubuntu Linux since March 23, 2007.
        "It is a capital mistake to theorize before one has data." - Sherlock Holmes​
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          #5
          Re: Cannot Upgrade to Lynx

          I had a similar (not quite the same) problem where authentication failed early on in trying to upgrade. What I must have done some months back in my tinkering around with KDE was erase some authentication keys. Once I realized that, the fix was easy. Here were the steps:

          1) Open Add/Remove Software (Adept Installer)
          2) Enter password
          3) Click 'Source' icon on top left side
          4) Click 'Edit Software Sources' button in the middle of the window
          5) Click 'Authentication' tab in the new window
          6) Click 'Restore Defaults' button toward the bottom right
          7) Then close the 'Software Source' window and the 'Adept' window

          After that the upgrade worked for me. I hope it works for you.
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            #6
            Re: Cannot Upgrade to Lynx

            Originally posted by gregghb
            I had a similar (not quite the same) problem where authentication failed early on in trying to upgrade. What I must have done some months back in my tinkering around with KDE was erase some authentication keys. Once I realized that, the fix was easy. Here were the steps:

            1) Open Add/Remove Software (Adept Installer)
            2) Enter password
            3) Click 'Source' icon on top left side
            4) Click 'Edit Software Sources' button in the middle of the window
            5) Click 'Authentication' tab in the new window
            6) Click 'Restore Defaults' button toward the bottom right
            7) Then close the 'Software Source' window and the 'Adept' window

            After that the upgrade worked for me. I hope it works for you.
            I am having the same problem, but when I click Restore Defaults, nothing changes and I still get the problem with the authentication. I don't know if I'm just a moron, but it doesn't seem to want to update. Any suggestions?
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              #7
              Re: Cannot Upgrade to Lynx

              On what entries in your sources are you getting the authentication error(s)?
              Windows no longer obstructs my view.
              Using Kubuntu Linux since March 23, 2007.
              "It is a capital mistake to theorize before one has data." - Sherlock Holmes​
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                #8
                Re: Cannot Upgrade to Lynx

                There are no entries in sources. I don't know what happened to them...
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                  #9
                  Re: Cannot Upgrade to Lynx

                  Open a console and type:
                  Code:
                  cd /etc/apt
                  You should have this file:
                  -rw-r--r-- 1 root root 2853 2010-05-06 19:44 sources.list
                  It should be larger than zero bytes. If you have it then type:
                  Code:
                  cat sources.list
                  Copy and paste the output.

                  If you don't have this file (would be unusual), then you should have the following directory shown:
                  drwxr-xr-x 2 root root 4096 2010-05-06 18:35 sources.list.d
                  Type:
                  cd sources.list.d
                  Individual .list files live here and we will need to see what they contain.
                  Windows no longer obstructs my view.
                  Using Kubuntu Linux since March 23, 2007.
                  "It is a capital mistake to theorize before one has data." - Sherlock Holmes​
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                    #10
                    Re: Cannot Upgrade to Lynx

                    This is the output I get when I type:
                    Code:
                     cat sources.list
                    # deb cdrom:[Kubuntu 8.04.1 _Hardy Heron_ - Release i386 (20080701.2)]/ hardy main restricted
                    # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
                    # newer versions of the distribution.

                    deb http://us.archive.ubuntu.com/ubuntu/ karmic main restricted
                    deb-src http://us.archive.ubuntu.com/ubuntu/ karmic main restricted

                    ## Major bug fix updates produced after the final release of the
                    ## distribution.
                    deb http://us.archive.ubuntu.com/ubuntu/ karmic-updates main restricted
                    deb-src http://us.archive.ubuntu.com/ubuntu/ karmic-updates main restricted

                    ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
                    ## team, and may not be under a free licence. Please satisfy yourself as to
                    ## your rights to use the software. Also, please note that software in
                    ## universe WILL NOT receive any review or updates from the Ubuntu security
                    ## team.
                    deb http://us.archive.ubuntu.com/ubuntu/ karmic universe
                    deb-src http://us.archive.ubuntu.com/ubuntu/ karmic universe
                    deb http://us.archive.ubuntu.com/ubuntu/ karmic-updates universe
                    deb-src http://us.archive.ubuntu.com/ubuntu/ karmic-updates universe

                    ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
                    ## team, and may not be under a free licence. Please satisfy yourself as to
                    ## your rights to use the software. Also, please note that software in
                    ## multiverse WILL NOT receive any review or updates from the Ubuntu
                    ## security team.
                    deb http://us.archive.ubuntu.com/ubuntu/ karmic multiverse
                    deb-src http://us.archive.ubuntu.com/ubuntu/ karmic multiverse
                    deb http://us.archive.ubuntu.com/ubuntu/ karmic-updates multiverse
                    deb-src http://us.archive.ubuntu.com/ubuntu/ karmic-updates multiverse

                    ## Uncomment the following two lines to add software from the 'backports'
                    ## repository.
                    ## N.B. software from this repository may not have been tested as
                    ## extensively as that contained in the main release, although it includes
                    ## newer versions of some applications which may provide useful features.
                    ## Also, please note that software in backports WILL NOT receive any review
                    ## or updates from the Ubuntu security team.
                    # deb http://us.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
                    # deb-src http://us.archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse

                    ## Uncomment the following two lines to add software from Canonical's
                    ## 'partner' repository. This software is not part of Ubuntu, but is
                    ## offered by Canonical and the respective vendors as a service to Ubuntu
                    ## users.
                    # deb http://archive.canonical.com/ubuntu hardy partner
                    # deb-src http://archive.canonical.com/ubuntu hardy partner

                    deb http://security.ubuntu.com/ubuntu karmic-security main restricted
                    deb-src http://security.ubuntu.com/ubuntu karmic-security main restricted
                    deb http://security.ubuntu.com/ubuntu karmic-security universe
                    deb-src http://security.ubuntu.com/ubuntu karmic-security universe
                    deb http://security.ubuntu.com/ubuntu karmic-security multiverse
                    deb-src http://security.ubuntu.com/ubuntu karmic-security multiverse
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                      #11
                      Re: Cannot Upgrade to Lynx

                      I see nothing wrong with your file.

                      When you run:
                      Code:
                      sudo apt-get update
                      in a console, what happens? Copy and paste any error messages.

                      Wait! Are you trying to upgrade from Karmic to Lucid? This sources.list is using entries for Karmic.
                      Windows no longer obstructs my view.
                      Using Kubuntu Linux since March 23, 2007.
                      "It is a capital mistake to theorize before one has data." - Sherlock Holmes​
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                        #12
                        Re: Cannot Upgrade to Lynx

                        Yes I am still on Karmic Koala. That was the last update I had. I got busy with school and haven't been able to keep up as well as I would like. Is that a problem to the update?

                        if you still want it, here are the errors I get, by the way:
                        Code:
                        W: GPG error: [url]http://dl.google.com[/url] stable Release: Unknown error executing gpgv
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: [url]http://security.ubuntu.com[/url] karmic-security Release: Unknown error executing gpgv

W: GPG error: [url]http://us.archive.ubuntu.com[/url] karmic Release: Unknown error executing gpgv
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: [url]http://us.archive.ubuntu.com[/url] karmic-updates Release: Unknown error executing gpgv

W: Failed to fetch [url]http://security.ubuntu.com/ubuntu/dists/karmic-security/Release[/url] 

W: Failed to fetch [url]http://us.archive.ubuntu.com/ubuntu/dists/karmic-updates/Release[/url]

W: Some index files failed to download, they have been ignored, or old ones used instead.
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                          #13
                          Re: Cannot Upgrade to Lynx

                          Is it your intent - do you want - to upgrade to Lucid?
                          Windows no longer obstructs my view.
                          Using Kubuntu Linux since March 23, 2007.
                          "It is a capital mistake to theorize before one has data." - Sherlock Holmes​
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                            #14
                            Re: Cannot Upgrade to Lynx

                            Yes, I would like to be at the most current release.
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                              #15
                              Re: Cannot Upgrade to Lynx

                              You do have at least one third-party repository - Google. In a console, in the /etc/apt/sources.list.d/ directory, type:
                              vdir
                              Copy and paste the output please.
                              Windows no longer obstructs my view.
                              Using Kubuntu Linux since March 23, 2007.
                              "It is a capital mistake to theorize before one has data." - Sherlock Holmes​
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