Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that there was an error on your system when trying to install a particular package. Please execute the following command, as it will clear your package cache, in a terminal:
sudo apt-get clean Then try performing the update again. This will likely resolve your issue, but the failure could be caused by filesystem or memory corruption. So please also run a fsck on your filesystem(s) and a memory test. Thanks in advance! [This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: corrupted-package ** Changed in: nss (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to nss in Ubuntu. https://bugs.launchpad.net/bugs/1533992 Title: package libnss3 2:3.19.2.1-0ubuntu0.14.04.1 failed to install/upgrade: cannot copy extracted data for './usr/lib/x86_64-linux-gnu/libnss3.so' to '/usr/lib/x86_64-linux-gnu/libnss3.so.dpkg-new': unexpected end of file or stream Status in nss package in Ubuntu: Invalid Bug description: When starting Ubuntu a series of pop-up messages with: "Sorry, Ubuntu 14.04 has experienced an internal error." ProblemType: Package DistroRelease: Ubuntu 14.04 Package: libnss3 2:3.19.2.1-0ubuntu0.14.04.1 ProcVersionSignature: Ubuntu 3.19.0-43.49~14.04.1-generic 3.19.8-ckt10 Uname: Linux 3.19.0-43-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 Date: Sun Jan 10 09:23:09 2016 DuplicateSignature: package:libnss3:2:3.19.2.1-0ubuntu0.14.04.1:cannot copy extracted data for './usr/lib/x86_64-linux-gnu/libnss3.so' to '/usr/lib/x86_64-linux-gnu/libnss3.so.dpkg-new': unexpected end of file or stream ErrorMessage: cannot copy extracted data for './usr/lib/x86_64-linux-gnu/libnss3.so' to '/usr/lib/x86_64-linux-gnu/libnss3.so.dpkg-new': unexpected end of file or stream InstallationDate: Installed on 2015-11-11 (63 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) RelatedPackageVersions: dpkg 1.17.5ubuntu5.5 apt 1.0.1ubuntu2.10 SourcePackage: nss Title: package libnss3 2:3.19.2.1-0ubuntu0.14.04.1 failed to install/upgrade: cannot copy extracted data for './usr/lib/x86_64-linux-gnu/libnss3.so' to '/usr/lib/x86_64-linux-gnu/libnss3.so.dpkg-new': unexpected end of file or stream UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nss/+bug/1533992/+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