Seems to have been fixed in recent system updates since the more recent version of software-center was rolled out some time ago.
Haven't experienced that issue since the 11.10 roll-out. On Thu, 2011-11-24 at 23:40 +0000, Michael wrote: > Some of you might have a problem with missing PGP keys, which exposes > this bug in a big way. That's because in that case all packages from an > affected software source would be 'untrusted', as PGP keys are used to > authenticate them. > > If that's the case, you might get it fixed by: > > cd /var/lib/apt > sudo mv lists lists.old > sudo mkdir -p lists/partial > sudo apt-get update > > It worked fine for me. When you satisfy yourself that everything works > fine, you can then delete the lists.old folder (it was taking about 70MB > on my fresh 11:10 installation): > > cd /var/lib/apt > sudo rm -r lists.old > > Source: > http://askubuntu.com/questions/70553/software-center-not-downloading > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/705988 Title: [master] Untrusted packages can not be installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/705988/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs