Find your internet speed with this linux command.

If you need to test your connection speed without opening a browser or for example from a headless server. You can check your speed from the Linux command line with speedtest-cli.

Speedtest-cli is a network testing tool written in python and compatible for versions 2.4 to 3.7 and still be actively updated. it’s easily installed through pip and features a variety of options to employ.

How to Install

First, make sure pip the python package manager is installed by opening a terminal and entering:

sudo apt install python3-pip

Next install speedtest-cli with:

pip3 install speedtest-cli

You can run the package by then entering:

speedtest-cli

The program will automatically find the best server based on ping tests and begin downloading and then uploading packets to calculate your download and upload speeds.

Note: The tool is not designed to be 100% accurate as factors such as the way speedtest.net calculates speed and configuration of your machine can affect the performance. It is however perfect for general usage and diagnostics.

Options

-h, --help            show this help message and exit
  --no-download         Do not perform download test
  --no-upload           Do not perform upload test
  --single              Only use a single connection instead of multiple. This
                        simulates a typical file transfer.
  --bytes               Display values in bytes instead of bits. Does not
                        affect the image generated by --share, nor output from
                        --json or --csv
  --share               Generate and provide a URL to the speedtest.net share
                        results image, not displayed with --csv
  --simple              Suppress verbose output, only show basic information
  --csv                 Suppress verbose output, only show basic information
                        in CSV format. Speeds listed in bit/s and not affected
                        by --bytes
  --csv-delimiter CSV_DELIMITER
                        Single character delimiter to use in CSV output.
                        Default ","
  --csv-header          Print CSV headers
  --json                Suppress verbose output, only show basic information
                        in JSON format. Speeds listed in bit/s and not
                        affected by --bytes
  --list                Display a list of speedtest.net servers sorted by
                        distance
  --server SERVER       Specify a server ID to test against. Can be supplied
                        multiple times
  --exclude EXCLUDE     Exclude a server from selection. Can be supplied
                        multiple times
  --mini MINI           URL of the Speedtest Mini server
  --source SOURCE       Source IP address to bind to
  --timeout TIMEOUT     HTTP timeout in seconds. Default 10
  --secure              Use HTTPS instead of HTTP when communicating with
                        speedtest.net operated servers
  --no-pre-allocate     Do not pre allocate upload data. Pre allocation is
                        enabled by default to improve upload performance. To
                        support systems with insufficient memory, use this
                        option to avoid a MemoryError
  --version             Show the version number and exit

Using the –share option provides a URL to a rather nifty graphic perfect for integrating into a project to show connection speeds.

Screenshot from 2019-03-13 15-52-03.png

It’s also possible to test the connection over HTTPS as opposed to HTTP by appending –secure.

Overall speedtest-cli is a handy tool to measure network speeds and can be easily integrated into scripts and other projects. You can find more information over at the github project page

How do you measure your Internet speed? Let us know in the comments below.

%d bloggers like this: