What this snippet does
The image name must include the registry host for the push to go anywhere but Docker Hub.
Expected output
1.4.2: digest: sha256:3f9c... size: 1784
Why practise typing this
Typing cli: images code builds muscle memory for the symbols and indentation Docker uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Docker practice
- Tagging an imageCLI: Images · beginner
- Pulling a specific tagCLI: Images · beginner
- Sorting images by sizeCLI: Images · beginner
- Exporting an image to a tarballCLI: Images · advanced
- Reclaiming disk spaceCLI: Images · intermediate
- Prune removes more than expectedCLI: Images · intermediate