Public bug reported: I tried to install openjdk-9-jdk This depends on openjdk-9-jdk-headless
That causes openjdk-9-jdk-headless is installed first. The openjdk-9-jdk tries to overwrite a file which has already been installed by the headerless package. I guess this is just a dependency bug. Hope you can fix it soon as I need to install these packages to run Android Studio. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: openjdk-9-jdk-headless 9~b114-0ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Uname: Linux 4.4.0-34-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 AptOrdering: openjdk-9-jdk-headless: Install openjdk-9-jdk-headless: Configure openjdk-9-jdk: Configure NULL: ConfigurePending Architecture: amd64 Date: Thu Aug 18 23:03:09 2016 DpkgTerminalLog: Vorbereitung zum Entpacken von .../openjdk-9-jdk-headless_9~b114-0ubuntu1_amd64.deb ... Entpacken von openjdk-9-jdk-headless:amd64 (9~b114-0ubuntu1) ... dpkg: Fehler beim Bearbeiten des Archivs /var/cache/apt/archives/openjdk-9-jdk-headless_9~b114-0ubuntu1_amd64.deb (--unpack): Versuch, »/usr/lib/jvm/java-9-openjdk-amd64/include/linux/jawt_md.h« zu überschreiben, welches auch in Paket openjdk-9-jdk:amd64 9~b114-0ubuntu1 ist ErrorMessage: Versuch, »/usr/lib/jvm/java-9-openjdk-amd64/include/linux/jawt_md.h« zu überschreiben, welches auch in Paket openjdk-9-jdk:amd64 9~b114-0ubuntu1 ist InstallationDate: Installed on 2016-08-14 (4 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) RelatedPackageVersions: dpkg 1.18.4ubuntu1.1 apt 1.2.12~ubuntu16.04.1 SourcePackage: openjdk-9 Title: package openjdk-9-jdk-headless 9~b114-0ubuntu1 failed to install/upgrade: Versuch, »/usr/lib/jvm/java-9-openjdk-amd64/include/linux/jawt_md.h« zu überschreiben, welches auch in Paket openjdk-9-jdk:amd64 9~b114-0ubuntu1 ist UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: openjdk-9 (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/1615119 Title: openjdk-9-jdk-headless and openjdk-9-jdk have conflicting files. When one is installed the other one cant be installed due it cant overwrite the other's files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openjdk-9/+bug/1615119/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs