update-manager contains the same "requires installation of untrusted packages" message. No terminal output was useful for either update- manager or software-center.
I'm attaching two xsession-errors files: One when running update- manager's "check" functionality and one trying to install software via the software-center. ** Attachment added: "xsession-errorsUpgrade" https://bugs.launchpad.net/ubuntu/+source/apt/+bug/487682/+attachment/2425280/+files/xsession-errorsUpgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/487682 Title: Software Store Forbids Installation After apt-get Update cannot directly access Internet To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/487682/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs