anchor.diff:  ----
   +
   See the https://www.elastic.co/guide/en/elasticsearch/reference/current/vm-max-map-count.html[Elasticsearch docs] for more info. 
  -====
  -
  
positive.code: docker pull docker.elastic.co/kibana/kibana:6.3.0
  ----
  
  4. Linux only:
  + 
  If you want to use the Elasticsearch part of the workshop then make sure the virtual memory mmap count limit is set appropriately. 
  
negative.code: Robin Moffatt <robin@confluent.io>
  v1.00, September 4, 2018
  
  [NOTE]
  ====
  Successfully tested on: 
  
  [options="header"]
  |=================================================================================
  |Host OS|Docker|Docker Compose
  |Mac 10.13.6|18.06.0-ce, build 0ffa825|1.22.0, build f46880f
  |Fedora 28|18.06.1-ce, build e68fc7a|1.22.0, build f46880fe
  |Ubuntu 18.04| 18.06.1-ce, build e68fc7a|1.22.0, build f46880fe
  
  ====
  
  * Docker
  * Docker Compose
  * 8GB+ RAM
  * Clone github repository
  * Pull required docker images
  
  IMPORTANT: *THIS MUST BE DONE _BEFORE_ THE WORKSHOP - The docker images are large and will take time to download. Please don't wait until the workshop as the wi-fi will not cope!*
  
  
  
  1. Install https://docs.docker.com/compose/install/[Docker Compose] on your system. There are Mac, Windows, and Linux options available at the link.
  
  0. Mac/Windows only:
  +
  In Docker’s advanced settings, increase the memory dedicated to Docker to at least 8GB.
  
  1. Confirm that Docker has at least 8GB of memory available to it: 
  +
  