qemu-common software package provides dummy transitional package from qemu-common to qemu-keymaps, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install qemu-common
qemu-common is installed in your system.
Make ensure the qemu-common package were installed using the commands given below,
$ sudo dpkg-query -l | grep qemu-common *
You will get with qemu-common package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Miscellaneous |
| Package | qemu-common |
| Version | 2.0.0+dfsg-2ubuntu1.30 |
| Description | dummy transitional package from qemu-common to qemu-keymaps |
| Sub Section | misc |