## 1. Linux测速 ``` wget http://oss-hk.bookcms.com/speedtest-cli/speedtest.py sudo chmod a+rx speedtest.py sudo mv speedtest.py /usr/local/bin/speedtest sudo chown root:root /usr/local/bin/speedtest ``` 执行以上几个命令就安装好了，然后运行的时候只要输入 `speedtest`