Public bug reported: I was installing dependencies to compile wine git.
ProblemType: Package DistroRelease: Ubuntu 18.04 Package: libfontconfig1-dev 2.12.6-0ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10 Uname: Linux 4.15.0-13-generic x86_64 ApportVersion: 2.20.9-0ubuntu2 Architecture: amd64 Date: Fri Mar 30 23:51:17 2018 DuplicateSignature: package:libfontconfig1-dev:2.12.6-0ubuntu1 Unpacking libfontconfig1-dev:i386 (2.12.6-0ubuntu1) ... dpkg: error processing archive /tmp/apt-dpkg-install-MaYTZY/067-libfontconfig1-dev_2.12.6-0ubuntu1_i386.deb (--unpack): trying to overwrite shared '/usr/share/doc/libfontconfig1-dev/fontconfig-devel.pdf.gz', which is different from other instances of package libfontconfig1-dev:i386 ErrorMessage: trying to overwrite shared '/usr/share/doc/libfontconfig1-dev/fontconfig-devel.pdf.gz', which is different from other instances of package libfontconfig1-dev:i386 InstallationDate: Installed on 2018-03-30 (0 days ago) InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180330) Python3Details: /usr/bin/python3.6, Python 3.6.5rc1, python3-minimal, 3.6.4-1 PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4 RelatedPackageVersions: dpkg 1.19.0.5ubuntu1 apt 1.6~beta1 SourcePackage: fontconfig Title: package libfontconfig1-dev 2.12.6-0ubuntu1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libfontconfig1-dev/fontconfig-devel.pdf.gz', which is different from other instances of package libfontconfig1-dev:i386 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: fontconfig (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package bionic package-conflict -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760234 Title: package libfontconfig1-dev 2.12.6-0ubuntu1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libfontconfig1-dev /fontconfig-devel.pdf.gz', which is different from other instances of package libfontconfig1-dev:i386 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fontconfig/+bug/1760234/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs