you might need to learn "what is a bug" and not reporting simple misconfiguration.
http://askubuntu.com/questions/85641/how-do-i-deal-with-unauthenticated- sources-errors-in-the-software-center ** Changed in: software-center (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to software-center in Ubuntu. https://bugs.launchpad.net/bugs/1124284 Title: software Status in “software-center” package in Ubuntu: Invalid Bug description: when i want to downlood any software .first he said type ur poswerd ,then he given me some intruction,,,,(The action would require the installation of packages from not authenticated sources.) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/1124284/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
