BADSIG error in Ubuntu Update Manager

14 May 2009

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.

• administration
• Linux
• ubuntu