速度测试工具 speedtest
speedtest是知名的测速工具。可以使用ap命令来安装。你可以在命令行下使用。
# apt
sudo apt install speedtest-cli
# yum
sudo yum install speedtest-cli
使用，输出显示：
root@linux:~#speedtest
Retrieving speedtest.net configuration...
Testing from China Unicom (192.168.1.1)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by UDomain (Hong Kong) [1372.26 km]: 211.642 ms
Testing download speed............................................
Download: 1.35 Mbit/s
Testing upload speed..............................................
Upload: 0.87 Mbit/s