Ubuntu only provides an iso image of the operating system and you need to make a pen drive bootable to install ubuntu. I will show  step-by-step how to make a pen drive bootable using  USB Installer. Contents hide 1 Step-1 2 Step-2 3 Step-3 4 Step- 4 5 Step-5 6 Step-6 7 Final Step 8 … Continue reading Create Bootable Pendrive and Install Ubuntu