Docker之镜像加速器配置

方法一
通过shell脚本追加文本内容
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": [
    "https://registry.docker-cn.com",
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn"
  ]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
方法二
通过修改daemon配置文件/etc/docker/daemon.json来使用加速器
vi /etc/docker/daemon.json
{
  "registry-mirrors": [
    "https://registry.docker-cn.com",
    "http://hub-mirror.c.163.com",
    "https://docker.mirrors.ustc.edu.cn"
  ]
}
systemctl daemon-reload
systemctl restart docker