Public bug reported: I have tried to install steam from multiple links and after that, these problems have started to occur.I have also posted my question regarding steam in the askUbuntu forum.This is the link to my question which hasn't been properly addressed still now.
Link:-https://askubuntu.com/questions/1020457/repository-error-while- installing-steam-from-ubuntu-software- store?noredirect=1#comment1656783_1020457 Any help would be highly appreciated. ProblemType: Package DistroRelease: Ubuntu 17.10 Package: libsane1 1.0.27-1~experimental2ubuntu2.1 ProcVersionSignature: Ubuntu 4.13.0-37.42-generic 4.13.13 Uname: Linux 4.13.0-37-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 Date: Fri Mar 30 08:23:44 2018 DuplicateSignature: package:libsane1:1.0.27-1~experimental2ubuntu2.1 Unpacking libsane1:i386 (1.0.27-1~experimental2ubuntu2.1) ... dpkg: error processing archive /tmp/apt-dpkg-install-K2WmId/11-libsane1_1.0.27-1~experimental2ubuntu2.1_i386.deb (--unpack): trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386 ErrorMessage: trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386 InstallationDate: Installed on 2018-03-09 (21 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) Python3Details: /usr/bin/python3.6, Python 3.6.3, python3-minimal, 3.6.3-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.14, python-minimal, 2.7.14-2ubuntu1 RelatedPackageVersions: dpkg 1.18.24ubuntu1 apt 1.5.1 SourcePackage: sane-backends Title: package libsane1 1.0.27-1~experimental2ubuntu2.1 failed to install/upgrade: trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: sane-backends (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package artful 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/1760040 Title: package libsane1 1.0.27-1~experimental2ubuntu2.1 failed to install/upgrade: trying to overwrite shared '/lib/udev/hwdb.d/20-sane.hwdb', which is different from other instances of package libsane1:i386 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1760040/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs