Hi! I solved using Y PPA (https://launchpad.net/y-ppa-manager).
Regards! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1053861 Title: W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4F191A5A8844C542 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1053861/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
