anchor.diff:  
   1. Update cloud config
   
  -    ```
  +    <pre class="terminal">
       $ bosh -e vbox update-cloud-config ~/workspace/bosh-deployment/warden/cloud-config.yml
  -    ```
  +    </pre>
   
   1. Upload stemcell
   
  -    ```
  +    <pre class="terminal">
       $ bosh -e vbox upload-stemcell https://bosh.io/d/stemcells/bosh-warden-boshlite-ubuntu-trusty-go_agent?v=3421.9 \
         --sha1 1396d7877204e630b9e77ae680f492d26607461d
  -    ```
  +    </pre>
   
   1. Deploy example deployment
   
  -    ```
  +    <pre class="terminal">
       $ bosh -e vbox -d zookeeper deploy <(wget -O- https://raw.githubusercontent.com/cppforlife/zookeeper-release/master/manifests/zookeeper.yml)
  -    ```
  +    </pre>
   
   1. Optionally, set up a local route for `bosh ssh` command
   
  -    ```
  +    <pre class="terminal">
       $ sudo route add -net 10.244.0.0/16    192.168.50.6 # Mac OS X
       $ sudo route add -net 10.244.0.0/16 gw 192.168.50.6 # Linux
       $ route add           10.244.0.0/16    192.168.50.6 # Windows
  -    ```
  +    </pre>
   
   1. In case you need to SSH into the Director VM, see [Jumpbox user](jumpbox-user.md).
   
  
positive.code:       -v internal_gw=192.168.50.1 \
        -v internal_cidr=192.168.50.0/24 \
        -v outbound_network_name=NatNetwork
      ```
  
  1. Alias and log into the Director
  
      ```
      $ bosh alias-env vbox -e 192.168.50.6 --ca-cert <(bosh int ./creds.yml --path /director_ssl/ca)
      $ export BOSH_CLIENT=admin
      $ export BOSH_CLIENT_SECRET=`bosh int ./creds.yml --path /admin_password`
      ```
  
  1. Confirm that it works
  
      ```
      $ bosh -e vbox env
      Using environment '192.168.56.6' as '?'
  
  
negative.code: 
      Known working version:
  
      <pre class="terminal">
      $ VBoxManage --version
      5.1...
      </pre>
  
      Note: If you encounter problems with VirtualBox networking try installing [Oracle VM VirtualBox Extension Pack](https://www.virtualbox.org/wiki/Downloads) as suggested by [Issue 202](https://github.com/cloudfoundry/bosh-lite/issues/202). Alternatively make sure you are on VirtualBox 5.1+ since previous versions had a [network connectivity bug](https://github.com/concourse/concourse-lite/issues/9).
  
  1. Install Director VM
  
      <pre class="terminal">
      $ git clone https://github.com/cloudfoundry/bosh-deployment ~/workspace/bosh-deployment
  
      $ mkdir -p ~/deployments/vbox
  
      $ cd ~/deployments/vbox
      </pre>
  
      Below command will try automatically create/enable Host-only network 192.168.50.0/24 ([details](https://github.com/cppforlife/bosh-virtualbox-cpi-release/blob/master/docs/networks-host-only.md)) and NAT network 'NatNetwork' with DHCP enabled ([details](https://github.com/cppforlife/bosh-virtualbox-cpi-release/blob/master/docs/networks-nat-network.md)).
  
      <pre class="terminal">
      $ bosh create-env ~/workspace/bosh-deployment/bosh.yml \
        --state ./state.json \
        -o ~/workspace/bosh-deployment/virtualbox/cpi.yml \
  