error with pgp keys on upgrade to 16.04

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the release on ubuntu seems broken, i cannot upgrade my box....



do-release-upgrade
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
Get:2 Upgrade tool [1.255 kB]
Fetched 1.255 kB in 0s (0 B/s)
authenticate 'xenial.tar.gz' against 'xenial.tar.gz.gpg'
gpg exited 1
Debug information:
gpg: Signature made Fr 23 Feb 2018 16:32:36 CET using RSA key ID C0B21F32
gpg: /tmp/ubuntu-release-upgrader-47devoc8/trustdb.gpg: trustdb created
gpg: BAD signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>"
Authentication failed
Authenticating the upgrade failed. There may be a problem with the network or with the server.


i tried ( from googled answers ):



apt-key adv --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.jGluqQPlpJ --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
gpg: requesting key 437D05B5 from http server keyserver.ubuntu.com
gpg: requesting key C0B21F32 from http server keyserver.ubuntu.com
gpg: requesting key 3E5C1192 from http server keyserver.ubuntu.com
gpgkeys: no key data found for http://keyserver.ubuntu.com:80/
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0


and



gpg --keyserver pgpkeys.mit.edu --recv-key 437D05B5 C0B21F32 3E5C1192
gpg: requesting key 437D05B5 from hkp server pgpkeys.mit.edu
gpg: requesting key C0B21F32 from hkp server pgpkeys.mit.edu
gpg: requesting key 3E5C1192 from hkp server pgpkeys.mit.edu
gpg: key 437D05B5: "Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
gpg: key C0B21F32: "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>" not changed
gpg: key 3E5C1192: "Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
gpg: Total number processed: 3
gpg: unchanged: 3


i apt-key updated and apt-get updated a few times in between and still no joy.



update-manager-core is already newest version, i checked that too.
any ideas?










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    up vote
    0
    down vote

    favorite












    the release on ubuntu seems broken, i cannot upgrade my box....



    do-release-upgrade
    Checking for a new Ubuntu release
    Get:1 Upgrade tool signature [819 B]
    Get:2 Upgrade tool [1.255 kB]
    Fetched 1.255 kB in 0s (0 B/s)
    authenticate 'xenial.tar.gz' against 'xenial.tar.gz.gpg'
    gpg exited 1
    Debug information:
    gpg: Signature made Fr 23 Feb 2018 16:32:36 CET using RSA key ID C0B21F32
    gpg: /tmp/ubuntu-release-upgrader-47devoc8/trustdb.gpg: trustdb created
    gpg: BAD signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>"
    Authentication failed
    Authenticating the upgrade failed. There may be a problem with the network or with the server.


    i tried ( from googled answers ):



    apt-key adv --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
    Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.jGluqQPlpJ --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
    gpg: requesting key 437D05B5 from http server keyserver.ubuntu.com
    gpg: requesting key C0B21F32 from http server keyserver.ubuntu.com
    gpg: requesting key 3E5C1192 from http server keyserver.ubuntu.com
    gpgkeys: no key data found for http://keyserver.ubuntu.com:80/
    gpg: no valid OpenPGP data found.
    gpg: Total number processed: 0


    and



    gpg --keyserver pgpkeys.mit.edu --recv-key 437D05B5 C0B21F32 3E5C1192
    gpg: requesting key 437D05B5 from hkp server pgpkeys.mit.edu
    gpg: requesting key C0B21F32 from hkp server pgpkeys.mit.edu
    gpg: requesting key 3E5C1192 from hkp server pgpkeys.mit.edu
    gpg: key 437D05B5: "Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
    gpg: key C0B21F32: "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>" not changed
    gpg: key 3E5C1192: "Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
    gpg: Total number processed: 3
    gpg: unchanged: 3


    i apt-key updated and apt-get updated a few times in between and still no joy.



    update-manager-core is already newest version, i checked that too.
    any ideas?










    share|improve this question























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      the release on ubuntu seems broken, i cannot upgrade my box....



      do-release-upgrade
      Checking for a new Ubuntu release
      Get:1 Upgrade tool signature [819 B]
      Get:2 Upgrade tool [1.255 kB]
      Fetched 1.255 kB in 0s (0 B/s)
      authenticate 'xenial.tar.gz' against 'xenial.tar.gz.gpg'
      gpg exited 1
      Debug information:
      gpg: Signature made Fr 23 Feb 2018 16:32:36 CET using RSA key ID C0B21F32
      gpg: /tmp/ubuntu-release-upgrader-47devoc8/trustdb.gpg: trustdb created
      gpg: BAD signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>"
      Authentication failed
      Authenticating the upgrade failed. There may be a problem with the network or with the server.


      i tried ( from googled answers ):



      apt-key adv --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
      Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.jGluqQPlpJ --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
      gpg: requesting key 437D05B5 from http server keyserver.ubuntu.com
      gpg: requesting key C0B21F32 from http server keyserver.ubuntu.com
      gpg: requesting key 3E5C1192 from http server keyserver.ubuntu.com
      gpgkeys: no key data found for http://keyserver.ubuntu.com:80/
      gpg: no valid OpenPGP data found.
      gpg: Total number processed: 0


      and



      gpg --keyserver pgpkeys.mit.edu --recv-key 437D05B5 C0B21F32 3E5C1192
      gpg: requesting key 437D05B5 from hkp server pgpkeys.mit.edu
      gpg: requesting key C0B21F32 from hkp server pgpkeys.mit.edu
      gpg: requesting key 3E5C1192 from hkp server pgpkeys.mit.edu
      gpg: key 437D05B5: "Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
      gpg: key C0B21F32: "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>" not changed
      gpg: key 3E5C1192: "Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
      gpg: Total number processed: 3
      gpg: unchanged: 3


      i apt-key updated and apt-get updated a few times in between and still no joy.



      update-manager-core is already newest version, i checked that too.
      any ideas?










      share|improve this question













      the release on ubuntu seems broken, i cannot upgrade my box....



      do-release-upgrade
      Checking for a new Ubuntu release
      Get:1 Upgrade tool signature [819 B]
      Get:2 Upgrade tool [1.255 kB]
      Fetched 1.255 kB in 0s (0 B/s)
      authenticate 'xenial.tar.gz' against 'xenial.tar.gz.gpg'
      gpg exited 1
      Debug information:
      gpg: Signature made Fr 23 Feb 2018 16:32:36 CET using RSA key ID C0B21F32
      gpg: /tmp/ubuntu-release-upgrader-47devoc8/trustdb.gpg: trustdb created
      gpg: BAD signature from "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>"
      Authentication failed
      Authenticating the upgrade failed. There may be a problem with the network or with the server.


      i tried ( from googled answers ):



      apt-key adv --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
      Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.jGluqQPlpJ --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver http://keyserver.ubuntu.com:80 --recv-keys 437D05B5 C0B21F32 3E5C1192
      gpg: requesting key 437D05B5 from http server keyserver.ubuntu.com
      gpg: requesting key C0B21F32 from http server keyserver.ubuntu.com
      gpg: requesting key 3E5C1192 from http server keyserver.ubuntu.com
      gpgkeys: no key data found for http://keyserver.ubuntu.com:80/
      gpg: no valid OpenPGP data found.
      gpg: Total number processed: 0


      and



      gpg --keyserver pgpkeys.mit.edu --recv-key 437D05B5 C0B21F32 3E5C1192
      gpg: requesting key 437D05B5 from hkp server pgpkeys.mit.edu
      gpg: requesting key C0B21F32 from hkp server pgpkeys.mit.edu
      gpg: requesting key 3E5C1192 from hkp server pgpkeys.mit.edu
      gpg: key 437D05B5: "Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
      gpg: key C0B21F32: "Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>" not changed
      gpg: key 3E5C1192: "Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>" not changed
      gpg: Total number processed: 3
      gpg: unchanged: 3


      i apt-key updated and apt-get updated a few times in between and still no joy.



      update-manager-core is already newest version, i checked that too.
      any ideas?







      apt upgrade gnupg






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      share|improve this question











      share|improve this question




      share|improve this question










      asked Apr 10 at 14:09









      goorooj

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