#1. Create a Docker configuration file.

sudo vim /etc/docker/daemon.json

2. Write the configuration file.

{ "registry-mirrors": [ "此处写镜像源地址" ] }

Docker image source address:

3. 重新加载配置文件并重启Docker。

sudo systemctl daemon-reload sudo systemctl restart docker

可以使用以下命令验证镜像源是否修改成功。

sudo docker info

相关推荐：docker教程

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