You might also need install one of the following for Minikube to work:

  * virtualbox-ose (for VirtualBox driver)
  * docker-machine-driver-kvm2 (for KVM2 driver)

For bash completions, install the 'bash-completion' package.
For zsh completions, put the following code in your ~/.zshrc:

  source /usr/share/minikube/completion.zsh