Thank You for suggestion. I checked again and probably my GUI update manager didnt update repo properly. Manually update (apt-get update) correct this problem. Sorry for confusion.
** Changed in: lame (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lame in Ubuntu. https://bugs.launchpad.net/bugs/1397462 Title: Latest "lame" package is unsigned (security risk) Status in lame package in Ubuntu: Invalid Bug description: Package lame is not signed with trusted key: sudo apt-get install lame Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: lame 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 214 kB of archives. After this operation, 478 kB of additional disk space will be used. WARNING: The following packages cannot be authenticated! lame Install these packages without verification [y/N]? Package: lame Versions: 3.99.3+repack1-1 (/var/lib/apt/lists/pl.archive.ubuntu.com_ubuntu_dists_precise_universe_binary-amd64_Packages) Description Language: File: /var/lib/apt/lists/pl.archive.ubuntu.com_ubuntu_dists_precise_universe_binary-amd64_Packages MD5: 4431b658087daa9f608d08daeeaa135b Description Language: en File: /var/lib/apt/lists/pl.archive.ubuntu.com_ubuntu_dists_precise_universe_i18n_Translation-en MD5: 4431b658087daa9f608d08daeeaa135b Ubuntu 12.04.5 LT To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lame/+bug/1397462/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp