Public bug reported: i am getting this issue
ProblemType: Package DistroRelease: Ubuntu 15.04 Package: libdns-export100 1:9.9.5.dfsg-9ubuntu0.5 ProcVersionSignature: Ubuntu 3.19.0-51.58-generic 3.19.8-ckt13 Uname: Linux 3.19.0-51-generic x86_64 ApportVersion: 2.17.2-0ubuntu1.8 AptdaemonVersion: 1.1.1+bzr982-0ubuntu3.1 Architecture: amd64 Date: Mon Mar 14 12:08:54 2016 Dependencies: gcc-5-base 5.1~rc1-0ubuntu1.1 libc6 2.21-0ubuntu4 libgcc1 1:5.1~rc1-0ubuntu1.1 libisc-export95 1:9.9.5.dfsg-9ubuntu0.5 multiarch-support 2.21-0ubuntu4 DuplicateSignature: package:libdns-export100:1:9.9.5.dfsg-9ubuntu0.5:package libdns-export100 is already installed and configured ErrorMessage: package libdns-export100 is already installed and configured InstallationDate: Installed on 2015-12-31 (74 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) RelatedPackageVersions: dpkg 1.17.25ubuntu1.1 apt 1.0.9.7ubuntu4.2 SourcePackage: bind9 Title: package libdns-export100 1:9.9.5.dfsg-9ubuntu0.5 failed to install/upgrade: package libdns-export100 is already installed and configured UpgradeStatus: Upgraded to vivid on 2016-01-01 (72 days ago) ** Affects: bind9 (Ubuntu) Importance: Undecided Status: New ** Tags: already-installed amd64 apport-package vivid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to bind9 in Ubuntu. https://bugs.launchpad.net/bugs/1556921 Title: package libdns-export100 1:9.9.5.dfsg-9ubuntu0.5 failed to install/upgrade: package libdns-export100 is already installed and configured To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bind9/+bug/1556921/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs