众所周知，国内有时很难访问国外的开源软件站点，能访问时，速度也会异常的慢。国内有很多公益组织纷纷镜像了国外站点，方便国内用户访问，这里非常感谢他们。中国地大物博，不同地区的访问镜像站点速度各有不同，为了大家能选择合适的镜像站点，我特意写了些脚本来测试站点的下载速度。
linux系统软件源 测速
测试网络
上海长城宽带
执行测速
curl -sSL https://cdn.jsdelivr.net/gh/lework/script/shell/os_repo_speed_test.sh | bash
结果
Os repo mirror site speed test
[Mirror Site]
edu_bit : http://mirror.bit.edu.cn/
tencent : https://mirrors.cloud.tencent.com/
edu_dlut : http://mirror.dlut.edu.cn/
edu_tsinghua : https://mirrors.tuna.tsinghua.edu.cn/
edu_lzu : http://mirror.lzu.edu.cn/
edu_zju : http://mirrors.zju.edu.cn/
aliyun : https://mirrors.aliyun.com/
netease : http://mirrors.cn99.com/
edu_bjtu : https://mirror.bjtu.edu.cn/
edu_sjtu : http://ftp.sjtu.edu.cn/
edu_ustc : https://mirrors.ustc.edu.cn/
huawei : https://mirrors.huaweicloud.com/
edu_cqu : http://mirrors.cqu.edu.cn/
sohu : http://mirrors.sohu.com/
[Test]
Test OS : centos
Download File : centos/filelist.gz
Site Name IPv4 address File Size Download Time Download Speed
edu_bit 219.143.204.117 7.2M 41s 182KB/s
tencent 111.231.36.190 7.2M 1.6s 4.65MB/s
edu_dlut 202.118.65.164 7.2M 36s 206KB/s
edu_tsinghua 101.6.8.193 7.2M 4.9s 1.46MB/s
edu_lzu 202.201.0.160 7.2M 45s 166KB/s
edu_zju 210.32.158.231 7.2M 26s 288KB/s
aliyun 58.216.17.182 7.2M 28s 269KB/s
netease 59.111.0.251 7.2M 1.5s 4.83MB/s
edu_bjtu 202.112.154.58 7.2M 5.0s 1.46MB/s
edu_sjtu 202.38.97.230 7.2M 2.6s 2.82MB/s
edu_ustc 202.141.176.110 7.2M 1.7s 4.15MB/s
huawei 117.78.24.36 7.2M 1.5s 4.79MB/s
edu_cqu 202.202.1.140 7.2M 1m58s 62.9KB/s
sohu 123.125.123.141 7.2M
同时，安利一个网站，在找开源软件的国内镜像点时，可以到https://lework.github.io/lemonitor 站点去查找国内哪个服务商提供镜像
Docker hub 测速
网络地址
阿里云网络
执行测速
curl -sSL https://cdn.jsdelivr.net/gh/lework/script/shell/docker_hub_speed_test.sh | bash
结果
Docker Hub mirror site speed test
[Mirror Site]
ustc : https://docker.mirrors.ustc.edu.cn
tencent : https://mirror.ccs.tencentyun.com
netease : http://hub-mirror.c.163.com
qiniu : https://reg-mirror.qiniu.com
azure : http://dockerhub.azk8s.cn
aliyun : https://2h3po24q.mirror.aliyuncs.com
daocloud : http://f1361db2.m.daocloud.io
docker : https://registry-1.docker.io
[Test]
Test Image : library/centos:latest
Download layer : sha256:8a29a15cefaeccf6545f7ecf11298f9672d2f0cdaf9e357a95133ac3ad3e1f07
Site Name IPv4 address File Size Download Time Download Speed
ustc 202.141.176.110
tencent
netease 45.127.128.36 70M 6.0s 11.7MB/s
qiniu 115.231.100.205
azure 40.73.69.67 70M 4.9s 14.3MB/s
aliyun 118.31.232.171 70M 5.6s 12.6MB/s
daocloud 1.1.1.1
docker 104.18.123.25 70M 5m31s 216KB/s