How to Speed Test Your Internet with a Linux Command (Speedtest CLI by Ookla)

通過上述步驟，您就可以輕鬆地在 Linux 系統上測試網路速度。 這對於診斷網路問題或了解您的網路性能非常有幫助。

I want the terminal to output the current upload and download speeds of my network connection. I do not want to monitor the speeds in real time. I just want a "static" value to be able to write it ...

這裡介紹如何使用 speedtest-cli 指令在終端機中測試 Linux 網路連線速度，主要適用於各種 Linux 伺服器。

Linux speedtest 命令 - 网络速度测试工具 介绍 speedtest 是一个测试网络速度的命令行工具，可在本地测量 Internet 连接性能指标，例如下载、上传、延迟和数据包丢失等，无需依赖 Web 浏览器。

Follow the instructions in this article to learn how to test network connection speed on Linux using the terminal. The steps work in both normal and headless mode.

curl -w 'Speed: %speed_upload}\n' -T local-file http://...target... That -w option string will then output the average upload speed (in bytes/sec) after a successful transfer.