I use a completely different way to boot from USB. I followed (mostly) the instructions here (and things it points at) and have a bootable USB stick which contains several ISO images and can boot them from grub: https://wiki.archlinux.org/index.php/Multiboot_USB_drive _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx