title: docker, waiting for SSH to be available
body: <p>I installed docker CE and its ToolBox on "MAC OSX Yosemite 10.10.5", and when I launch the "Docker Quickstart Terminal" I get the message below saying <strong>waiting for SSH to be available</strong> and asking for a <strong>password</strong>. Please suggest a solution, any answer will be highly appreciated. </p>
  
  <p>P.S: Similar questions didn't help, so please don't mark the question as a duplicate</p>
  
  <pre><code>Running pre-create checks...
  Creating machine...
  (default) Copying /Users/macbookpro/.docker/machine/cache/boot2docker.iso to   
  /Users/macbookpro/.docker/machine/machines/default/boot2docker.iso...
  (default) Creating VirtualBox VM...
  (default) Creating SSH key...
  (default) Starting the VM...
  (default) Check network to re-create if needed...
  Error creating machine: Error in driver during machine creation: Unable to start the VM: /usr/local/bin/VBoxManage startvm default --type headless failed:
  VBoxManage: error: The virtual machine 'default' has terminated unexpectedly during startup with exit code 1 (0x1)
  VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
  
  Starting "default"...
  (default) Check network to re-create if needed...
  Unable to start the VM: /usr/local/bin/VBoxManage startvm default --type headless failed:
  VBoxManage: error: The virtual machine 'default' has terminated unexpectedly during startup with exit code 1 (0x1)
  VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
  Regenerate TLS machine certs?  Warning: this is irreversible. (y/n):    
  Regenerating TLS certificates
  Waiting for SSH to be available...
  Password:
  </code></pre>