What this snippet does
Pulling an explicit tag avoids surprises from a moving latest.
Expected output
Status: Downloaded newer image for redis:7.2-alpine
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
- Pushing to a registryCLI: Images · intermediate
- 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