You can do it from within the install or if it won't boot by tapping F11 at boot to get to the system reset. Take a look HERE for detailed step by step instructions for either if it will or will not boot.
You can do it from within the install or if it won't boot by tapping F11 at boot to get to the system reset. Take a look HERE for detailed step by step instructions for either if it will or will not boot.