You can download the version with long term support. Download the Ubuntu OS from its official website.So if you prefer dual boot then follow the second method and skip this one. Here we are going to install Ubuntu as a single system on the MacBook. Method 1: Steps to Install Linux on MacBook Let’s start with the first method to install Linux on MacBook or other Apple computers. So we are going to cover at least two methods so that you can have an alternative if the first method didn’t work you can follow the second method. If you are familiar with the installation of OS then you probably know that there are many ways to install like a dual boot, installing in Virtual Machine and installing the OS separately. Install Ubuntu on MacBook as Dual Boot:.Method 2: Steps to Install Linux on MacBook (Dual Boot).Method 1: Steps to Install Linux on MacBook.