13.6 Docker 镜像源

# 编辑 Docker 配置文件
sudo mkdir -p /etc/docker
sudo vim /etc/docker/daemon.json

写入以下内容：

{
  "registry-mirrors": [
    "https://docker.mirrors.ustc.edu.cn",
    "https://hub-mirror.c.163.com",
    "https://mirror.ccs.tencentyun.com"
  ]
}

重启 Docker：

sudo systemctl daemon-reload
sudo systemctl restart docker
# 验证配置
docker info | grep "Registry Mirrors" -A 5