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→Investigation 1: Creating a Docker Swarm
*Install Docker on three virtual machines of your choice.
**'''Note:''' Do not use Docker on your host, as it may interfere with other services covered in this course.
**'''Note2:''' Do not install Docker from the default CentOS repository! Refer to your lecture notes and slides for the correct method.
*Pick one of your machines to be the swarm manager, start a swarm on it, and make the others join the swarm as nodes.