【性价之王】	【线路之王】	【价格之王】	【配置之王】
【免费之王】	【香港首推】	【梯子之王】	【独服之王】

linux环境下，如何使用speedtest测速。其实superbench一键包也是带这个网络带宽测速的,今天单独来说说speedtest测速.

Speedtest测试网络上传/下载速度还是挺不错的，windows下非常方便。Linux下也可以很方便的使用命令行speedtest来测试。speedtest是一个用Python编写的轻量级Linux命令行工具，在Python2.4至3.4版本下均可运行。它基于Speedtest.net的基础架构来测量网络的上/下行速率。安装speedtest很简单，只需要下载其Python脚本文件:

wget https://raw.github.com/sivel/speedtest-cli/master/speedtest.py chmod a+rx speedtest.py mv speedtest.py /usr/local/bin/speedtest chown root:root /usr/local/bin/speedtest

安装完毕后，在机器上面敲命令speedtest，就会出现下载上传速度。

[root@woyard ~]# speedtestRetrieving speedtest.net configuration...Testing from Krypt Technologies (174.139.xxx.xxx)...Retrieving speedtest.net server list...Selecting best server based on ping...Hosted by C3Network.Inc (Diamond Bar, CA) [21.03 km]: 2.994 msTesting download speed................................................................................Download: 465.07 Mbit/sTesting upload speed................................................................................................Upload: 489.54 Mbit/s

如上图所示，我拿美国KT洛杉矶云主机测试了下速度，果然是有200M的速度。如果你想分享测试结果，你可以使用参数–share它将会把你的测试结果上传到Speedtest.net服务器并以图形的方式分享给其他人。如果你对目前所有可用的Speedtest.net服务器感兴趣，你可以使用参数–list。它会打印出所有的Speedtest.net服务器（按照离你的地理距离由近及远排序）。

[root@woyard~]# speedtest --list |moreRetrieving speedtest.net configuration...13654) Sprint (Anaheim, CA, United States) [6.24 km] 7017) C3Network.Inc (Diamond Bar, CA, United States) [21.03 km]16620) Cox - Orange County (Orange County, CA, United States) [30.12 km]17775) T-Mobile (El Monte, CA, United States) [32.57 km]11603) Ultimate Internet Access (Ontario, CA, United States) [33.33 km]14236) Frontier (Los Angeles, CA, United States) [45.09 km] 5031) AT&T (Los Angeles, CA, United States) [45.09 km]16974) Spectrum (Los Angeles, CA, United States) [45.09 km]18857) Bel Air Internet LLC (Los Angeles, CA, United States) [45.09 km]18229) Starry, Inc. (Los Angeles, CA, United States) [45.09 km]18401) Windstream (Los Angeles, CA, United States) [45.09 km]18382) AT&T Wireless (Los Angeles, CA, United States) [45.09 km]13516) Xfernet (Los Angeles, CA, United States) [45.09 km] 5303) Host Duplex (Los Angeles, CA, United States) [45.09 km]18393) 2degrees (Los Angeles, CA, United States) [45.09 km]22736) Inyo Networks Inc (Los Angeles, CA, United States) [45.09 km] 5861) WebNX (Los Angeles, CA, United States) [45.09 km]22471) Aerioconnect Inc. (Los Angeles, CA, United States) [45.09 km] 5905) GigeNET (Los Angeles, CA, United States) [45.09 km]17249) Wiline Networks (Los Angeles, CA, United States) [45.09 km] 9916) fdcservers.net (Los Angeles, CA, United States) [45.09 km]21363) Enzu Inc. (Los Angeles, CA, United States) [45.09 km]--More--

在上面的列表中，每一行前面都有一个与服务器对应的ID。如果想使用指定的节点来测试你的网速，你只需要在speedtest命令后指定其ID即可。例如，如果想使用上图中的5031服务器，你只需要指定相对应的服务器ID5031即可。

speedtest --server 5031 Retrieving speedtest.net configuration… Testing from Krypt Technologies (174.139.xxx.161)… Retrieving speedtest.net server list… Retrieving information for the selected server… Hosted by AT&T (Los Angeles, CA) [45.09 km]: 7.631 ms Testing download speed…………………………………………………………………….. Download: 435.32 Mbit/s Testing upload speed…………………………………………………………………………………… Upload: 459.45 Mbit/s[root@woyard ~]# speedtest --shareRetrieving speedtest.net configuration...Testing from Krypt Technologies (174.139.202.161)...Retrieving speedtest.net server list...Selecting best server based on ping...Hosted by C3Network.Inc (Diamond Bar, CA) [21.03 km]: 6.014 msTesting download speed................................................................................Download: 467.90 Mbit/sTesting upload speed................................................................................................Upload: 488.26 Mbit/sShare results: http://www.speedtest.net/result/87638071859.png