Aliyun centos mirror download

Download address: http://mirrors.aliyun.com/centos/
This interface provides the catalog of each version of centos, but there is only one readme file when you click into the specific catalog, and there is no mirror download.
The download address of the exact version is provided in the readme file: http://vault.centos.org/Take version 6.8 as an example, you can find the required mirror file step by step according to the information.
This address can be downloaded, but the download speed is relatively slow. For the environment with poor network, download This mirror image is simply torture. Go back to the initial
Aliyun mirror directory, click on the root directory of 7 and 8 to find the relevant mirror. You can find the following files for download through the directory isos/x86_64. The iso is the mirror file and the torrent is the seed file we are familiar with.
As you can see, there are four versions of iso images. The first DVD version is the version we usually use; the second Everything version should be a mirror image that contains all the software packages and services, with a graphical interface; minimal is a mini version. I just tried it recently and many services are not available. Not suitable for beginners and production environments; the last one should be the pure version, which is smaller than the minimal version and can be used for learning. I don't know whether docker uses the minimal or net version.
You can download the corresponding version according to your needs, this link will be faster.