How to Check Aria2 Version on Ubuntu Linux

This article provides a quick method for verifying the currently installed version of aria2 on an Ubuntu operating system. Users often need this information to confirm compatibility with scripts or to ensure their software is up to date. The following steps outline the specific terminal command required to retrieve this data instantly.

To check the installed version of aria2, open your terminal window. You can do this by pressing Ctrl + Alt + T or searching for Terminal in your application menu. Once the terminal is open, type the following command and press Enter:

aria2c --version

This command triggers the aria2 client to display its version information along with supported features and protocols. The first line of the output will show the version number, such as aria2 version 1.36.0. If the terminal returns a “command not found” error, it indicates that aria2 is not currently installed on your system.