Re: [CentOS] USB of ISO image

I copied the 7.7 Everything ISO to a 16G USB device using dd. I mounted /dev/sdb2 and edited grub.cfg for my custom install option. I then ran the command below to re-do the boot menu. the command runs ok - However it did not work. cd /mnt/usb/EFI/BOOT grub2-mkimage -o bootx64.efi -p /efi/boot -O

[CentOS] USB of ISO image

Hi I did the dd iso to my USB. all is fine. I can mount the second partition (which is not iso 9660) and edit the grub.cfg file. Question is what do I run after that so my new menu option appears ? grub2-install /dev/sdd Is that the correct command to get grub to notice my new file ? Assuming s