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Thread: Update Manager: Pub Key and failed to fetch error

  1. March 17th, 2009 #1
    AoA Linux
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    Update Manager: Pub Key and failed to fetch error

    Hey guys, I keep having trouble updating my Ubuntu 8.10. The following errors are what I am getting:


    W: GPG error: http://dl.google.com testing Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
    W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: http://packages.medibuntu.org intrepid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2EBC26B60C5A2783

    W: GPG error: http://apt.debianchile.org unstable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2C392DFEEFD17969
    W: Failed to fetch http://packages.medibuntu.org/dists/intrepid/Release

    W: Failed to fetch http://ppa.launchpad.net/googlegadge...86/Packages.gz 404 Not Found

    W: Some index files failed to download, they have been ignored, or old ones used instead.
    W: Duplicate sources.list entry http://wine.budgetdedicated.com intrepid/main Packages (/var/lib/apt/lists/wine.budgetdedicated.com_apt_dists_intrepid_main_b inary-i386_Packages)
    W: You may want to run apt-get update to correct these problemsW: GPG error: http://dl.google.com testing Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
    W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: http://packages.medibuntu.org intrepid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2EBC26B60C5A2783

    W: GPG error: http://apt.debianchile.org unstable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2C392DFEEFD17969
    W: Failed to fetch http://packages.medibuntu.org/dists/intrepid/Release

    W: Failed to fetch http://ppa.launchpad.net/googlegadge...86/Packages.gz 404 Not Found

    W: Some index files failed to download, they have been ignored, or old ones used instead.
    W: Duplicate sources.list entry http://wine.budgetdedicated.com intrepid/main Packages (/var/lib/apt/lists/wine.budgetdedicated.com_apt_dists_intrepid_main_b inary-i386_Packages)
    W: You may want to run apt-get update to correct these problems
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  2. March 17th, 2009 #2
    AoA Linux
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    Re: Update Manager: Pub Key and failed to fetch error

    Bump... anyone know how I can fix this? Thanks
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  3. March 17th, 2009 #3
    hatguy
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    Re: Update Manager: Pub Key and failed to fetch error

    Much the same with Ubuntu 8.04, followed by:

    :~$ sudo apt-get clean
    [sudo] password for user:
    :~$ sudo apt-get update
    Hit http://archive.canonical.com hardy Release.gpg
    Ign http://archive.canonical.com hardy/partner Translation-en_US
    Get:1 http://ppa.launchpad.net intrepid Release.gpg [307B]
    Ign http://ppa.launchpad.net intrepid/main Translation-en_US
    Hit http://us.archive.ubuntu.com hardy Release.gpg
    Ign http://us.archive.ubuntu.com hardy/main Translation-en_US
    Hit http://security.ubuntu.com hardy-security Release.gpg
    Ign http://security.ubuntu.com hardy-security/main Translation-en_US
    Hit http://deb.opera.com stable Release.gpg
    Ign http://deb.opera.com stable/non-free Translation-en_US
    Hit http://archive.canonical.com hardy Release
    Get:2 http://ppa.launchpad.net intrepid Release [27.6kB]
    Ign http://ppa.launchpad.net intrepid Release
    Ign http://us.archive.ubuntu.com hardy/restricted Translation-en_US
    Ign http://us.archive.ubuntu.com hardy/universe Translation-en_US
    Ign http://us.archive.ubuntu.com hardy/multiverse Translation-en_US
    Hit http://us.archive.ubuntu.com hardy-updates Release.gpg
    Ign http://us.archive.ubuntu.com hardy-updates/main Translation-en_US
    Ign http://us.archive.ubuntu.com hardy-updates/restricted Translation-en_US
    Ign http://us.archive.ubuntu.com hardy-updates/universe Translation-en_US
    Ign http://us.archive.ubuntu.com hardy-updates/multiverse Translation-en_US
    Ign http://security.ubuntu.com hardy-security/restricted Translation-en_US
    Ign http://security.ubuntu.com hardy-security/universe Translation-en_US
    Ign http://security.ubuntu.com hardy-security/multiverse Translation-en_US
    Hit http://security.ubuntu.com hardy-security Release
    Hit http://us.archive.ubuntu.com hardy Release
    Hit http://deb.opera.com stable Release
    Hit http://archive.canonical.com hardy/partner Packages
    Ign http://ppa.launchpad.net intrepid/main Packages
    Hit http://us.archive.ubuntu.com hardy-updates Release
    Hit http://security.ubuntu.com hardy-security/main Packages
    Hit http://ppa.launchpad.net intrepid/main Packages
    Ign http://deb.opera.com stable/non-free Packages
    Hit http://us.archive.ubuntu.com hardy/main Packages
    Hit http://us.archive.ubuntu.com hardy/restricted Packages
    Hit http://us.archive.ubuntu.com hardy/main Sources
    Hit http://us.archive.ubuntu.com hardy/restricted Sources
    Hit http://us.archive.ubuntu.com hardy/universe Packages
    Hit http://security.ubuntu.com hardy-security/restricted Packages
    Hit http://security.ubuntu.com hardy-security/main Sources
    Hit http://security.ubuntu.com hardy-security/restricted Sources
    Hit http://security.ubuntu.com hardy-security/universe Packages
    Hit http://deb.opera.com stable/non-free Packages
    Hit http://us.archive.ubuntu.com hardy/universe Sources
    Hit http://us.archive.ubuntu.com hardy/multiverse Packages
    Hit http://us.archive.ubuntu.com hardy/multiverse Sources
    Hit http://us.archive.ubuntu.com hardy-updates/main Packages
    Hit http://us.archive.ubuntu.com hardy-updates/restricted Packages
    Hit http://us.archive.ubuntu.com hardy-updates/main Sources
    Hit http://us.archive.ubuntu.com hardy-updates/restricted Sources
    Hit http://security.ubuntu.com hardy-security/universe Sources
    Hit http://security.ubuntu.com hardy-security/multiverse Packages
    Hit http://security.ubuntu.com hardy-security/multiverse Sources
    Hit http://us.archive.ubuntu.com hardy-updates/universe Packages
    Hit http://us.archive.ubuntu.com hardy-updates/universe Sources
    Hit http://us.archive.ubuntu.com hardy-updates/multiverse Packages
    Hit http://us.archive.ubuntu.com hardy-updates/multiverse Sources
    Fetched 308B in 1s (268B/s)
    Reading package lists... Done
    W: GPG error: http://ppa.launchpad.net intrepid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 726C32B538D04956
    W: You may want to run apt-get update to correct these problems

    Note that I've just run apt-get clean and apt-get update. The synaptic error occured yesterday and today.

    HatGuy
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  4. March 17th, 2009 #4
    Partyboi2's Avatar
    Partyboi2
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    Re: Update Manager: Pub Key and failed to fetch error

    Open a terminal and for
    W: GPG error: http://dl.google.com testing Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991
    add the key
    Code:
    wget -q -O - http://dl.google.com/linux/linux_signing_key.pub | sudo  apt-key add
    For this one
    W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: http://packages.medibuntu.org intrepid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 2EBC26B60C5A2783
    Add the key
    Code:
    sudo apt-get update && sudo apt-get install medibuntu-keyring && sudo apt-get update
    Then post the remaining W: message results from sudo apt-get update. also can you post the out put to
    Code:
    cat /etc/apt/sources.list
ls -la /etc/apt/sources.list.d

    @ Hatguy

    Open a terminal and add the key
    Code:
    gpg --keyserver keyserver.ubuntu.com --recv 726C32B538D04956
gpg --export --armor 726C32B538D04956  | sudo apt-key add -
    then
    Code:
    sudo apt-get update
    Last edited by Partyboi2; March 17th, 2009 at 11:12 PM.
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  5. March 17th, 2009 #5
    hatguy
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    Re: Update Manager: Pub Key and failed to fetch error

    Partiboi2,

    Thanks! Worked perfectly!

    HatGuy
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  6. March 18th, 2009 #6
    AoA Linux
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    Re: Update Manager: Pub Key and failed to fetch error

    Quote Originally Posted by Partyboi2 View Post
    Open a terminal and for
    add the key
    Code:
    wget -q -O - http://dl.google.com/linux/linux_signing_key.pub | sudo  apt-key add
    For this one
    Add the key
    Code:
    sudo apt-get update && sudo apt-get install medibuntu-keyring && sudo apt-get update
    Then post the remaining W: message results from sudo apt-get update. also can you post the out put to
    Code:
    cat /etc/apt/sources.list
ls -la /etc/apt/sources.list.d

    @ Hatguy

    Open a terminal and add the key
    Code:
    gpg --keyserver keyserver.ubuntu.com --recv 726C32B538D04956
gpg --export --armor 726C32B538D04956  | sudo apt-key add -
    then
    Code:
    sudo apt-get update


    when I paste that into the terminal: wget -q -O - http://dl.google.com/linux/linux_signing_key.pub | sudo apt-key add , it says
    gpg: can't open `': No such file or directory
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  7. March 18th, 2009 #7
    Partyboi2's Avatar
    Partyboi2
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    Re: Update Manager: Pub Key and failed to fetch error

    That was my mistake, make sure you add - at the end of the line after 'add'

    Code:
    wget -q -O - http://dl.google.com/linux/linux_signing_key.pub | sudo  apt-key add -
    Last edited by Partyboi2; March 18th, 2009 at 06:22 AM.
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