Docker Short Course

Learn Docker to package, deploy, and run applications consistently across any environment using containers. Docker has revolutionized how software is built and shipped, eliminating the 'it works on my machine' problem forever. This course covers Dockerfiles, images, containers, port mapping, volumes, Docker Compose, and multi-stage builds.. Master docker through bite-sized, swipeable learning tiles — designed for busy people who want to learn on the go.

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About This Docker Course

This Docker short course on SkillTiles breaks down everything you need to know into 10 structured milestones, each packed with bite-sized learning tiles you can swipe through in under 15 seconds each.

Whether you're a complete beginner or looking to refresh your knowledge, this online docker course uses AI-powered content to adapt to your learning pace. Each tile delivers a focused concept, example, or quiz — making it perfect for commutes, coffee breaks, or quick study sessions.

Covering 70 key topics across 10 milestones, this course takes you from foundations to practical application. Earn badges as you complete each milestone and track your progress on your learning dashboard.

Course Curriculum

Container Basics

Images, containers, and Docker Compose

what are containersDockerfile anatomybuilding imagesrunning containersport mapping and volumesDocker Compose basicsmulti-stage builds

Images & Dockerfile

Build optimized container images

Dockerfile instructionslayer cachingmulti-stage builds.dockerignoreimage tagging strategiesbase image selectionreducing image size

Container Management

Run and manage containers

container lifecycleport mappingvolume mountsenvironment variablescontainer logs and debuggingresource limitshealthchecks

Docker Compose

Multi-container applications

compose file syntaxservice definitionsnetworking between servicesvolume managementenvironment filesdepends_on and healthchecksoverride files

Docker Networking

Connect containers together

bridge networkshost networkingoverlay networksDNS in Dockerexposing portsnetwork isolationload balancing basics

Storage & Volumes

Persist and share data

volume types (named, bind, tmpfs)data persistence patternssharing data between containersbackup strategiesvolume driversbind mount use casesstorage best practices

Docker Security

Secure your containers

running as non-rootimage scanningsecrets managementread-only file systemsnetwork policiescontainer isolationsecurity best practices

Registries & CI/CD

Push, pull, and automate

Docker Hub basicsprivate registriesGitHub Container RegistryCI/CD with Dockerautomated buildsimage versioningdeployment pipelines

Orchestration Intro

Scale containers in production

Docker Swarm basicsKubernetes overviewservice scalingrolling updateshealth monitoringcontainer orchestration conceptschoosing an orchestrator

Production Docker

Docker in real-world deployments

production Dockerfile patternslogging strategiesmonitoring containersperformance tuningdebugging production issuesDocker Desktop alternativescontainer migration strategies