error pulling image configuration: download failed after attempts=6: dial tcp 104.18.125.25:443: i/o

问题点：使用docker拉取服务时出现失败的情况

 error pulling image configuration: download failed after attempts=6: dial tcp 104.18.125.25:443: i/o timeout

如何解决：

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://yxzrazem.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

解决结果: