I had same issue, when I removed ubuntu gnome desktop using tasksel. I solved this by moving these files to a backup location
sudo mv /etc/libnl-3/classid /etc/libnl-3/classid.bak sudo mv /etc/libnl-3/pktloc /etc/libnl-3/pktloc.bak then sudo apt-get -f install and then restored these files sudo mv /etc/libnl-3/classid.bak /etc/libnl-3/classid sudo mv /etc/libnl-3/pktloc.bak /etc/libnl-3/pktloc -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1619481 Title: package libnl-3-200 (not installed) failed to install/upgrade: pokus o prepísanie zdieľaného súboru „/etc/libnl-3/classid“, ktorý sa líši od iných inštancií balíka libnl-3-200:i386 Status in libnl3 package in Ubuntu: Incomplete Bug description: I do not know more. ProblemType: Package DistroRelease: Ubuntu 14.04 Package: libnl-3-200 (not installed) ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7 Uname: Linux 3.19.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 Date: Thu Sep 1 22:31:44 2016 DuplicateSignature: package:libnl-3-200:(not installed):pokus o prepísanie zdieľaného súboru „/etc/libnl-3/classid“, ktorý sa líši od iných inštancií balíka libnl-3-200:i386 ErrorMessage: pokus o prepísanie zdieľaného súboru „/etc/libnl-3/classid“, ktorý sa líši od iných inštancií balíka libnl-3-200:i386 InstallationDate: Installed on 2016-04-16 (137 days ago) InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20151128 RelatedPackageVersions: dpkg 1.17.5ubuntu5.7 apt 1.0.1ubuntu2.14 SourcePackage: libnl3 Title: package libnl-3-200 (not installed) failed to install/upgrade: pokus o prepísanie zdieľaného súboru „/etc/libnl-3/classid“, ktorý sa líši od iných inštancií balíka libnl-3-200:i386 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libnl3/+bug/1619481/+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