Docker pull: Pull an image from docker hub

‘docker pull’ command is used to pull an image from docker hub.

$docker pull --help

Usage: docker pull [OPTIONS] NAME[:TAG|@DIGEST]

Pull an image or a repository from a registry

Options:
  -a, --all-tags                Download all tagged images in the repository
      --disable-content-trust   Skip image verification (default true)

Pull the latest image

Syntax

docker pull {image_name}

docker pull {image_name:tag_name}

Example

docker pull ubuntu

docker pull ubuntu:16.04

If you do not specify the tag, then pull command downloads the image with latest tag.

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