Docker Hub
Docker Hub有两种类型的仓库:
- 用户仓库:由用户创建
- 顶层仓库:有Docker内部的工作人员创建并维护
docker hub注册
到官网注册:https://hub.docker.com/
在终端登录docker hub
$ sudo 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: xxxx
Password:
输完上述内容后:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded # 登录成功
[root@iz2zeg7ic2tskdsisgdkfhz ~]#
密码会保存在/root/.docker/config.json
文件中。

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