anchor.diff:  [icons=None, caption="Note 2"]
   [NOTE]
   ==========
  -The default user credentials are specified using variables in the Packer template: `ssh_name`, `ssh_pass`. 
  -The values can be overridden from the command line or a file; see https://www.packer.io/docs/templates/user-variables.html).
  +The user credentials are specified in the Packer template (`ssh_name`, `ssh_pass`). This is a 
  +normal user account with 'sudo' privileges.
   ==========
   
   [icons=None, caption="Note 3"]
  
positive.code: teamengine source tree, or wherever the Packer assembly was unpacked. To create the packer assembly, run 
  this Maven command at the root of the teamengine source tree: `mvn assembly:single`.
  ==========
  
  To create the virtual appliance, simply change to the directory containing the Packer template and 
  execute this command in a shell console:
  
negative.code: 
  == Introduction
  
  This guide describes how to generate a virtual machine image that contains a complete 
  TEAMengine installation along with the latest OGC conformance test suites. The required 
  software components are shown in the following figure.
  
  .Software components 
  image::./images/teamengine-vm.png[software components]
  
  https://www.packer.io/[Packer] is an open-source infrastructure definition tool used 
  to create machine images for a variety of dynamic infrastructure platforms. It includes  
  builders for many environments, such as:
  
  * VirtualBox
  * Amazon EC2
  * VMware vSphere
  * Google Compute Engine
  * Docker
  
  The build process is driven by a template: a configuration file (in JSON format) that defines 
  how a machine image is created and automatically provisioned.
  
  To install Packer, simply download the appropriate https://www.packer.io/downloads.html[binary package] 
  for your environment and unpack the archive into a suitable directory; then set the following 
  