Docker hub mirror in China

gistfile1.txt

# Example:

```
$ sudo echo "DOCKER_OPTS=\"--registry-mirror=http://hub-mirror.c.163.com\"" >> /etc/default/docker
$ service docker restart
```

Or another way with updating /usr/lib/systemd/system/docker.service with:

```
ExecStart=/usr/bin/docker-current daemon --registry-mirror=http://{your_id}.m.daocloud.io\
```

Or a way with script Daocloud provided:

```
curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://{your_id}.m.daocloud.io
systemctl enable docker; systemctl daemon-reload ; systemctl restart docker
```

List of mirrors:

https://registry.docker-cn.com
http://hub-mirror.c.163.com
https://docker.mirrors.ustc.edu.cn
http://{your_id}.m.daocloud.io
https://{your_id}.mirror.aliyuncs.com