Modify grub configuration on an external drive without an installed OS
Asked by
George
I'm wondering if there is a way to modify grub on a device without an installed OS? I have a flash drive that uses grub to boot various ISOs but has no installed operating system with which to update-grub. It would be ideal if I could navigate to and select the grub.cfg to modify in some way. I thought I might be able to accomplish this with Change Environment and changed the partition to point to the flash drive partition I wished to modify and pointed the output dir and output file to the mounted locations on the flash drive that I wished to modify but the menu entry list I get is the list from the host system, not the list on the flash drive. Is there a way to accomplish editing grub.cfg on the flash drive?
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- Solved
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- Solved by:
- Daniel Richter
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