BADSIG error in Ubuntu Update Manager

May 14th, 2009 | Tags: ,

Here are a few things you can try if you get the BADSIG error in Update Manager:

  • Run the following commands from terminal shell:

    sudo apt-get clean
    sudo apt-get update -o Acquire::http::No-Cache=True

  • Change the Ubuntu server from which updates are downloaded: System > Software Sources > Ubuntu Software tab > change the selected server in the “Download from” dropdown.
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