This document provides an overview of Docker and Kubernetes by Brian Christner, Co-Founder of 56K.Cloud. It includes background on Brian and his expertise in containers, cloud, and engineering. It then discusses concepts like cloud containers, containerization, microservices, and DevOps as well as 56K.Cloud's services in areas like reference architectures and managed services. The rest of the document focuses on Docker and Kubernetes, providing brief histories and explaining what they are. It includes demos of Docker Desktop, Kubernetes in Docker Desktop, and Kubernetes. The document emphasizes how Docker and Kubernetes enable portability, agility, and control for applications in the cloud.