As hotfix one can execute sudo dpkg -i --force-all /var/cache/apt/archives/libwagon2-java_2.2-3+nmu1_all.deb
this will force installation of libwagon2 and then maven installation can be proceeded. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1171056 Title: 2.2-3+nmu1 upgrade fails on conflict with libwagon-java To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wagon2/+bug/1171056/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs