The first option seems a bit complicated at first glance and because of the various manual steps is slightly more error-prone but its still doable even if youre not an expert. In our example fig4 we have selected the ISO file of the Gparted partitioning utility and as you can see it is shown as the ISO we are going to use. How To Create A Bootable Usb From An Iso 6 Useful Tools Usb Linux Hacking Computer The volume label that will be given to the USBSD device has been. . Thats why I like to create a bootable installation drive. The list of available drives to boot from will be displayed. Youll need a computer already running Ubuntu to perform this process. Insert the newly created bootable drive into the Mac where the lost data still resides. I can use the drive on each Mac I need to upgrade saving me from the process of entering an Apple ID and password and then waiting for. Thats why I like to make a bootable external dr