Public bug reported: Also, I am not able to install Teamviewer in my system.+
ProblemType: Package DistroRelease: Ubuntu 14.04 Package: libpng12-0 1.2.50-1ubuntu2.14.04.2 [modified: usr/share/doc-base/libpng12 usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz] ProcVersionSignature: Ubuntu 3.19.0-30.33~14.04.1-generic 3.19.8-ckt6 Uname: Linux 3.19.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.23 Architecture: amd64 Date: Wed Mar 8 10:27:46 2017 Dependencies: gcc-4.9-base 4.9.3-0ubuntu4 libc6 2.19-0ubuntu6.9 libgcc1 1:4.9.3-0ubuntu4 multiarch-support 2.19-0ubuntu6.9 zlib1g 1:1.2.8.dfsg-1ubuntu1 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-trusty-amd64-osp1-20150720-0 DpkgTerminalLog: Preparing to unpack .../libpng12-0_1.2.50-1ubuntu2.14.04.2_i386.deb ... Unpacking libpng12-0:i386 (1.2.50-1ubuntu2.14.04.2) over (1.2.49-1+deb7u2) ... DuplicateSignature: package:libpng12-0:1.2.50-1ubuntu2.14.04.2 [modified: usr/share/doc-base/libpng12 usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz]:trying to overwrite shared '/usr/share/doc/libpng12-0/README.gz', which is different from other instances of package libpng12-0:i386 ErrorMessage: trying to overwrite shared '/usr/share/doc/libpng12-0/README.gz', which is different from other instances of package libpng12-0:i386 InstallationDate: Installed on 2017-01-17 (49 days ago) InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20150720-04:06 RelatedPackageVersions: dpkg 1.17.5ubuntu5.7 apt 1.0.1ubuntu2.17 SourcePackage: libpng Title: package libpng12-0 1.2.50-1ubuntu2.14.04.2 [modified: usr/share/doc-base/libpng12 usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz] failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libpng12-0/README.gz', which is different from other instances of package libpng12-0:i386 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: libpng (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package need-duplicate-check package-conflict trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1670935 Title: package libpng12-0 1.2.50-1ubuntu2.14.04.2 [modified: usr/share/doc- base/libpng12 usr/share/doc/libpng12-0/ANNOUNCE usr/share/doc/libpng12-0/KNOWNBUG usr/share/doc/libpng12-0/README.gz usr/share/doc/libpng12-0/changelog.Debian.gz] failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libpng12-0/README.gz', which is different from other instances of package libpng12-0:i386 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libpng/+bug/1670935/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs