Difficulty: Beginner
Estimated Time: 45min

Welcome in my second tutorial of Docker 101 - for beginners

In this set of scenarios, you will understand Docker, image and logs.

This tutorial focuses on Docker :

  • Image and Build (Basics)
  • Image and Build (Advanced)
  • Container & Logs (Basics)
  • Container & Logs (Advanced)

play : at end of line, indicates you can click to execute command directly in terminal

played : at end of line, indicates you already clicked on it

copy : at end of line, press to copy text to clipboard

Docker 101 - Introduction Image & Logging

Step 1 of 6

Memories and Needs

Container is an instantiation of an image.

Memories : Container

Container is an isolation of a process using cgroup isolation from linux kernel.

Docker and other container's runtime provides mechanism to abstract the build of isolation for you.

As we said, container has everything bin & libs to its own environment.

Needs : Docker 101

To understand this scenario, you are able to :

  • run container
  • know logs & pid of a container

Let's pratice : Docker 101 - Introduction Overview for Beginners