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: python3.4 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to python3.4 in Ubuntu. https://bugs.launchpad.net/bugs/1720666 Title: package python3.4-dbg 3.4.3-1ubuntu1~14.04.3 failed to install/upgrade: cannot copy extracted data for './usr/lib/debug/usr/bin/python3.4' to '/usr/lib/debug/usr/bin/python3.4.dpkg-new': unexpected end of file or stream Status in python3.4 package in Ubuntu: Invalid Bug description: When I wanted to install some new packages on my python I confronted with this problem. After that, I can not upgrade and update my ubuntu. Additionally, I can not install any program on my pc. ProblemType: Package DistroRelease: Ubuntu 14.04 Package: python3.4-dbg 3.4.3-1ubuntu1~14.04.3 ProcVersionSignature: Ubuntu 3.16.0-49.65~14.04.1-generic 3.16.7-ckt15 Uname: Linux 3.16.0-49-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.15 AptOrdering: python3.4-dbg: Install python3.4-dbg: Configure Architecture: amd64 Date: Fri Sep 29 08:35:49 2017 DuplicateSignature: package:python3.4-dbg:3.4.3-1ubuntu1~14.04.3:cannot copy extracted data for './usr/lib/debug/usr/bin/python3.4' to '/usr/lib/debug/usr/bin/python3.4.dpkg-new': unexpected end of file or stream ErrorMessage: cannot copy extracted data for './usr/lib/debug/usr/bin/python3.4' to '/usr/lib/debug/usr/bin/python3.4.dpkg-new': unexpected end of file or stream InstallationDate: Installed on 2015-09-10 (752 days ago) InstallationMedia: Ubuntu MATE 14.04.2 "Trusty Tahr" - LTS amd64 (20150323) RelatedPackageVersions: dpkg 1.17.5ubuntu5.4 apt 1.0.1ubuntu2.10 SourcePackage: python3.4 Title: package python3.4-dbg 3.4.3-1ubuntu1~14.04.3 failed to install/upgrade: cannot copy extracted data for './usr/lib/debug/usr/bin/python3.4' to '/usr/lib/debug/usr/bin/python3.4.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/python3.4/+bug/1720666/+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