How you install your OS(Operating System), By a bought DVD ? or Download the .iso file and burn it to dvd? What if your device is without a optical drive ? or With a corrupted optical drive ?
Well. In case of me , I don’t think about the optical drive. Usually I take a pen drive make it bootable and then install the OS with it. So , How you gonna make a bootable usb flash drive? Its pretty easy, I’ll tell you how I make usb flash drive. Before doing that there is some precautions that you should know about.