The Linaro package is the problem, I did
sudo rm /etc/apt/sources.list.d/linaro-maintainers-tools-quantal.list sudo apt-get update sudo dpkg -P --force-depends qemu-keymaps sudo apt-get install -f
and after that I could use my virtual machines again.
The Linaro package is the problem, I did
sudo rm /etc/apt/ sources. list.d/ linaro- maintainers- tools-quantal. list
sudo apt-get update
sudo dpkg -P --force-depends qemu-keymaps
sudo apt-get install -f
and after that I could use my virtual machines again.