脚本介绍

speedtest 是一款使用 python 语言编写的轻量级的 linux 命令行测速工具，在 python2 以及 python3 的环境下都可以运行，基于 speedtest.net 基础框架来测量网络的上下行数据，安装也很简单，只要下载对应的 python 文件执行即可。

测速方法

1、先下载脚本（wget 下载或者下载好上传到服务器上）

wget https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py

2、为脚本授权

chmod a+rx speedtest.py
chown root:root speedtest.py

3、移至本机运行目录

mv speedtest.py /usr/local/bin/speedtest

4、执行测速

speedtest

5、输出结果如下示例

[root@ecs-test ~]# speedtest 
Retrieving speedtest.net configuration...
Testing from XXX Cloud (xxx.xx.xx.x)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by HK Broadband Network (XXX XXX) [0.87 km]: 3.969 ms
Testing download speed................................................................................
Download: 596.37 Mbit/s
Testing upload speed......................................................................................................
Upload: 8.80 Mbit/s

如果出现如下所示的找不到 python 环境的错误，对应解决即可：

[root@ecs-test ~]# speedtest 
/usr/bin/env: ‘python’: No such file or directory
[root@ecs-test ~]# python3 --version
Python 3.6.8
[root@ecs-test ~]# 
[root@ecs-test ~]# whereis python3
python3: /usr/bin/python3.6 /usr/bin/python3 /usr/bin/python3.6m /usr/lib/python3.6 /usr/lib64/python3.6 /usr/local/lib/python3.6 /usr/include/python3.6m /usr/share/man/man1/python3.1.gz
[root@ecs-test ~]# sudo ln -s /usr/bin/python3 /usr/bin/python
[root@ecs-test ~]# speedtest 
Retrieving speedtest.net configuration...
Testing from XXX Cloud (xxx.xx.xx.x)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by HK Broadband Network (XXX XXX) [0.87 km]: 3.969 ms
Testing download speed................................................................................
Download: 596.37 Mbit/s
Testing upload speed......................................................................................................
Upload: 8.80 Mbit/s

如果主机连 python2 和 3 都没有，请先安装 python。

speedtest之docker容器

1、运行容器， 把容器 80 端口映射到主机 8080 端口

docker run -itd -p 8080:80 --name speedtest adolfintel/speedtest 

2、然后通过浏览器访问 http://xx.xx.x.x:8080 即可查看UI界面。

2、然后通过浏览器访问 http://xx.xx.x.x:8080 即可查看UI界面。