Difficulty: beginner
Estimated Time: 10 minutes

Welcome to Katacoda Scenarios. Here we will be testing custom CentOS 7 base image.

Prerequisites:


-Basic knowledge on containers
-Linux administration
-Git

This scenario is developed by: alt text

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Creating CentOS 7 base image.

Step 1 of 5

Step 1 - Creating and navigating to base image directory

Let's build a CentOS 7 base image.

Create a directory for base images and navigate to it

mkdir -p ~/src/base_images.

cd ~/src/base_images.

You are in the base image directory.