Racket is a multi-paradigm general-purpose language oriented programming language for Linux, Windows and MacOS. It comes with DrRacket IDE, compiler, large standard library, development tools, GUI toolbox, web server, Typed Racket, Racket macros and many more. It is released under MIT License.
How to Install Racket Programming Language on Ubuntu Linux
You can install Racket Programming Language and DrRacket IDE using below Ubuntu PPA on your system. Open the terminal command-line application (ctrl+alt+) and run below commands one by one. It will install the latest version of Racket Programming Language and DrRacket IDE on your system
sudo add-apt-repository ppa:plt/racket
sudo apt update
sudo apt install racket
After the installation you can open the DrRacket IDE using below command or via the show applications menu.
And start programming. That’s it.