REPOSITORY TAG IMAGE ID CREATED SIZE ubuntu 14.04 7e4b16ae8b23 10 days ago 188MB ubuntu latest 1d9c17228a9e 10 days ago 86.7MB ubuntu ttag 1d9c17228a9e 10 days ago 86.7MB
docker run -it ubuntu:latest /bin/bash touch test exit
查看容器id
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docker ps -a
找到id,这里为9xx937d9adf,然后根据这个容器创建一个新的镜像。
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docker commit -m "create a new image " -a "volcanno" 9xx937d9adf test
现在就已经创建出来一个新的镜像,docker images查看:
1 2 3 4 5
REPOSITORY TAG IMAGE ID CREATED SIZE test latest 17b8285f6baf 5 minutes ago 86.7MB ubuntu 14.04 7e4b16ae8b23 10 days ago 188MB ubuntu latest 1d9c17228a9e 10 days ago 86.7MB ubuntu ttag 1d9c17228a9e 10 days ago 86.7MB