Course 31 - Dive Into Docker | Episode 5: From First Run to Building Images
CyberCode Academy
- Published
- April 24, 2026
- Duration
- 21:56
- Summary source
- description
- Last updated
- Jun 7, 2026
Discusses courses.
Summary
In this lesson, you’ll learn about: Docker basics, images vs containers, and how Docker builds applications1. Your First Docker Run (Hello World)You start by running a simple container using DockerBehind the scenes:Docker CLI sends a commandDocker Daemon processes itImage is pulled from Docker HubKey insight:Docker only downloads missing layers → future r…
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Show notes
In this lesson, you’ll learn about: Docker basics, images vs containers, and how Docker builds applications1. Your First Docker Run (Hello World)You start by running a simple container using DockerBehind the scenes:Docker CLI sends a commandDocker Daemon processes itImage is pulled from Docker HubKey insight:Docker only downloads missing layers → future runs are much faster2. Docker Images vs Containers🧱 Docker Image (Blueprint)Immutable (cannot be changed)Contains:File systemDependenciesConfig
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