$ sudo docker pull ubuntu $ sudo docker images REPOSITORY TAG IMAGE ID CREATED SIZE ubuntu latest 16508e5c265d 10 days ago 84.1MB $ sudo docker build -t example ./ $ sudo docker images REPOSITORY TAG IMAGE ID CREATED SIZE example latest 62f7ae565c29 About a minute ago 221MB ubuntu latest 16508e5c265d 10 days ago 84.1MB
![よく使うdockerコマンド - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/cbc1f0f7d57c0fbd7dc87d81bc07542c36a83eff/height=288;version=1;width=512/https%3A%2F%2Fcdn.qiita.com%2Fassets%2Fqiita-fb-2887e7b4aad86fd8c25cea84846f2236.png)