You have been subscribed to a public bug: 'Requires installation of untrusted packages' error message prevents installing new software or updates for Ubuntu 12.04 I tried using Terminal sudo apt-get update but didn't get NO_PUBKEY numbers -message'unable to connect to nz.archive.ubuntu.com Clicking Check button in Update manager allowed some updates to install but not new soft ware. Unable to find GPG key.
** Affects: ubuntu Importance: Undecided Status: New -- Requires installation of untrusted packages stop installing software and updates https://bugs.launchpad.net/bugs/1093773 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs