Bootstrap is a very popular frontend framework, being used by large number of developers around the globe to program highly interactive and response mobile applications. It is HTML, CSS and JavaScript framework, and lets you develop mobile first projects of any size, complexity and magnitude. It provides a single code base to your application no matter you are developing it for mobile, web, desktop or tablet PCs. There are four different methods through which we can install bootstrap on our Ubuntu system. Let’s review each one of them in this article.