Hi, does 'sudo lsof' show any results for those files?
If not, I guess try simply moving them: sudo mv /etc/group+ /etc/group+.bak sudo mv /etc/group- /etc/group-.bak sudo mv /etc/gshadow- /etc/gshadow-.bak -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to shadow in Ubuntu. https://bugs.launchpad.net/bugs/1577733 Title: package libvirt-bin 1.2.2-0ubuntu13.1.17 failed to install/upgrade: подпроцесс установлен сценарий post-installation возвратил код ошибки 1 Status in libvirt package in Ubuntu: Incomplete Status in shadow package in Ubuntu: Incomplete Bug description: sudo apt-get install gnome-boxes then oops ProblemType: Package DistroRelease: Ubuntu 14.04 Package: libvirt-bin 1.2.2-0ubuntu13.1.17 ProcVersionSignature: Ubuntu 3.13.0-85.129-generic 3.13.11-ckt36 Uname: Linux 3.13.0-85-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 Date: Tue May 3 16:58:15 2016 ErrorMessage: подпроцесс установлен сценарий post-installation возвратил код ошибки 1 InstallationDate: Installed on 2014-09-01 (609 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) ProcCmdline: BOOT_IMAGE=/vmlinuz-3.13.0-85-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 SourcePackage: libvirt Title: package libvirt-bin 1.2.2-0ubuntu13.1.17 failed to install/upgrade: подпроцесс установлен сценарий post-installation возвратил код ошибки 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1577733/+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