https://blog.csdn.net/tjm059/article/details/82771255
https://www.cnblogs.com/BellaVita/p/9979185.html
域名 當前帶寬佔用（選小的用）
http://bendfunction.f3322.net:666/share/ 100%
http://datadownload.f3322.net:666/share/ 100%
http://dataset.f3322.net:666/share/ 40.54%
http://bak001.f3322.net:666/share/ 0.0%
http://data1.f3322.net:666/share/ 7.13%
http://fun001.f3322.net:666/share/ 0.0%
http://fun002.f3322.net:666/share/ 0.01%
jupyter notebook