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Continue to ChatUpdate Manager hangs in Ubuntu 8.04 (and how to fix it) https://www.simonscullion.com/update-manager-hangs-in-ubuntu-804-and-how-to-fix-it/
Update Manager hangs in Ubuntu 8.04 (and how to fix it) https://www.simonscullion.com/update-manager-hangs-in-ubuntu-804-and-how-to-fix-it/