容器之上传镜像到Docker hub 原
Docker hub在国内可以访问，首先要创建一个账号，这个后面会用到，我是用126邮箱注册的。
1. docker login
List-1 Username不能使用你注册的邮箱，要用使用注册时用的username；要输入密码
mjduan@mjduandeMacBook-Pro:/tmp % docker login
Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com to create one.
Username: mjduan
Password:
Login Succeeded2.docker push
List-2 docker push
mjduan@mjduandeMacBook-Pro:/tmp % docker push mjduan/helloworld:1.0
The push refers to repository [docker.io/mjduan/helloworld]
be49a4cca8c8: Pushed
35c20f26d188: Pushed
c3fe59dd9556: Pushed
6ed1a81ba5b6: Pushed
a3483ce177ce: Pushed
ce6c8756685b: Pushed
30339f20ced0: Pushed
0eb22bfb707d: Pushed
a2ae92ffcd29: Pushed
1.0: digest: sha256:bfedef91c18aba7754c9c6c5ae39ea55154f33a78dacc1281e454c8866e9b873 size: 2212注意，要注意镜像名称的格式，格式要是{username}/imageNamge:1.0，这个username是你注册时的那个username，如List-2中所示，这样才能push到docker hub，不然会报如下List-3中所示的错误，这个地方我是google/bing.cn搜索之后解决的。
List-3 镜像名称格式原因导致报错
mjduan@mjduandeMacBook-Pro:/tmp % docker push helloworld:1.0
The push refers to repository [docker.io/library/helloworld]
be49a4cca8c8: Preparing
35c20f26d188: Preparing
c3fe59dd9556: Preparing
6ed1a81ba5b6: Preparing
a3483ce177ce: Preparing
ce6c8756685b: Waiting
30339f20ced0: Waiting
0eb22bfb707d: Waiting
a2ae92ffcd29: Waiting
denied: requested access to the resource is denied3.查看Docker hub的变化，如下
图1 我们push到Docker hub的镜像
4.docker logout
List-4 退出
mjduan@mjduandeMacBook-Pro:/tmp % docker logout
Removing login credentials for https://index.docker.io/v1/(adsbygoogle = window.adsbygoogle || []).push({});
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原始发表：2018/06/25 ，如有侵权请联系 cloudcommunity@tencent.com 删除
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