I think that this issue is that you have an older version of libaio:i386 - which is not multi-arch enabled and as far as I can tell is not distributed by Ubuntu.
Please remove libaio before you install libaio-dev - this should resolve your issue. Thanks ** Changed in: libaio (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libaio in Ubuntu. https://bugs.launchpad.net/bugs/1069083 Title: package libaio-dev 0.3.109-2ubuntu1 failed to install/upgrade: trying to overwrite '/usr/include/libaio.h', which is also in package libaio:i386 0.3.104-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libaio/+bug/1069083/+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