Public bug reported: this is happening from last update
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: gnome-accessibility-themes 3.18.0-2ubuntu2 ProcVersionSignature: Ubuntu 4.15.0-34.37~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-34-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 Date: Wed Sep 26 18:02:40 2018 Dependencies: DuplicateSignature: package:gnome-accessibility-themes:3.18.0-2ubuntu2 Unpacking gnome-accessibility-themes (3.18.0-2ubuntu2) over (3.18.0-2ubuntu1) ... dpkg: error processing archive /var/cache/apt/archives/gnome-accessibility-themes_3.18.0-2ubuntu2_all.deb (--unpack): unable to open '/usr/share/icons/HighContrast/16x16/status/dialog-warning.png.dpkg-new': Operation not permitted ErrorMessage: unable to open '/usr/share/icons/HighContrast/16x16/status/dialog-warning.png.dpkg-new': Operation not permitted InstallationDate: Installed on 2018-07-16 (72 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.4ubuntu1.4 apt 1.2.27 SourcePackage: gnome-themes-standard Title: package gnome-accessibility-themes 3.18.0-2ubuntu2 failed to install/upgrade: unable to open '/usr/share/icons/HighContrast/16x16/status/dialog-warning.png.dpkg-new': Operation not permitted UpgradeStatus: Upgraded to xenial on 2018-09-25 (1 days ago) ** Affects: gnome-themes-standard (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794565 Title: package gnome-accessibility-themes 3.18.0-2ubuntu2 failed to install/upgrade: unable to open '/usr/share/icons/HighContrast/16x16/status/dialog-warning.png.dpkg- new': Operation not permitted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-themes-standard/+bug/1794565/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs