Usually I use wget, which is ultimate command line downloader. However, wget failed to accelerate my download speed. I was downloading 1.4GB file around 800KB/s download speed (this box is hooked to uplink port speed 10 Mbps ). However, remote server was restricting me.

Therefore, I decided to get rid of wget. I have downloaded axel - a light download accelerator for Linux command line.

How Axel works?

Axel does the same thing any other accelerator does: it opens more than one HTTP/FTP connection per download and each connection transfers its own, separate, part of the file. It may sound weird, but it works very well in practice. For example, some FTP sites limit the speed of each connection, therefore opening more than one connection at a time multiplies the allowable bandwidth. Be forewarned that some FTP operators don’t like it when you do this. It is better to open the additional connections on several servers and download from all of them simultaneously. Axel supports this feature too. You may either specify a list of mirrors to use or tell the program to search for mirrors.

This is a perfect tool over remote ssh session for downloading large file.

[Read more in below article...]

Linux ultra fast command line download accelerator

Originally from nixCraft by nixcraft

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