常见错误

1.docker: Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: TLS handshake timeout.
See 'docker run --help'.

解决方案:
a.新建/etc/docker/daemon.json
添加内容
{
"registry-mirrors":["https://pee6w651.mirror.aliyuncs.com"]
}
重启docker 服务
systemctl restart docker