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Vipin Verma
Asked: 2012-11-09 01:39:56 +0800 CST

Updates are not working

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Updates in my system are not getting installed..

sudo apt-get install is giving the following error:-

W: GPG error: http://archive.cloudera.com precise-cdh4 Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 327574EE02A818DD

Update Manager is showing different error as shown in ScreenShot enter image description here

12.04

1 Answers

  1. Best Answer

    Open a terminal and add the missing key with below command

    sudo apt-key adv --recv-key --keyserver keyserver.ubuntu.com 327574EE02A818DD

    Then run 

    sudo apt-get update
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