We will be choice first one:ĥ. After selecting the drive, on the next screen you will warned for data loss, If you have any important data in that selected drive, please take a backup before installing FreeNAS on the drive. we have to choose Install/ Upgrade for installing FreeNASĤ. In this step, we need to choose where FreeNAS should be installed. After booting the system with FreeNAS image, by default it will start the installation, if not we have to press enter to continue the installation.ģ. After you download FreeNAS ISO image from the links above, if you’ve a CD/DVD drive, burn that ISO image to a disc and then boot it.Ģ.To set up a FreeNAS operating system, you will need to download latest stable installation ISO Image from the FreeNAS download page.