GNU/Linux Ubuntu Installing Prepros Guide
You are Welcome! The Tutorial Shows You Step-by-Step How to Download and Install Prepros in Ubuntu GNU/Linux Desktops.
And Prepros for Linux Ubuntu Compile Less, Sass, Scss, Compass, Coffeescript, Stylus, Jade, Slim, Markdown, Haml and Livescript Files with Live Browser Refresh.
Especially relevant: Prepros is a Commercial App but with an Unlimited Trial Period.