Clone the GUNNS repository to get all the source code. Move to the folder where you want to clone gunns into, then:

$ git clone https://github.com/nasa/gunns.git

You may want to install the Draw.io desktop app on your system for use in making GunnsDraw drawings.

• Download the desktop app here.
• More of our notes about installing Draw.io desktop in linux here: What is Draw.io?

Once the source code is in place, proceed to Environment Setup to start compiling and running GUNNS.