Public bug reported: Don't know exactly but it happened right after I've installed'playonlinux' and 'winbind'. I've ran 'apt --fix-broken install' which managed the long list of dependency packages.
ProblemType: Package DistroRelease: Ubuntu 17.10 Package: libgdk-pixbuf2.0-0 2.36.11-1 ProcVersionSignature: Ubuntu 4.10.0-37.41-generic 4.10.17 Uname: Linux 4.10.0-37-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.5 Architecture: amd64 Date: Tue Nov 21 18:16:07 2017 ErrorMessage: trying to overwrite shared '/usr/share/doc/libgdk-pixbuf2.0-0/changelog.Debian.gz', which is different from other instances of package libgdk-pixbuf2.0-0:amd64 InstallationDate: Installed on 2017-08-18 (95 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) RelatedPackageVersions: dpkg 1.18.24ubuntu1 apt 1.4.6~17.04.1 SourcePackage: gdk-pixbuf Title: package libgdk-pixbuf2.0-0 2.36.11-1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libgdk-pixbuf2.0-0/changelog.Debian.gz', which is different from other instances of package libgdk-pixbuf2.0-0:amd64 UpgradeStatus: Upgraded to artful on 2017-11-12 (10 days ago) ** Affects: gdk-pixbuf (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package artful third-party-packages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1733799 Title: package libgdk-pixbuf2.0-0 2.36.11-1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libgdk- pixbuf2.0-0/changelog.Debian.gz', which is different from other instances of package libgdk-pixbuf2.0-0:amd64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdk-pixbuf/+bug/1733799/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs