Ubuntu usb iso download

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Choose the source or ISO file that you wish to make a bootable of. Persistence is basically the amount of disk space that is reserved as non-volatile. So that you can use the USB bootable without installing the OS and any changes you make will be made to the bootable. I usually leave it to a or Megabytes just in case I need it. There are 3 sub-options here. And I would say you check mark the first two options that say hide the files on disk and format the drive in fat32 Note: You Will lose all data on the drive.

So you can leave it unchecked.