How to force a Linux device to boot from USB when the GPU is dead and you can't do it from the BIOS

from blog Xe Iaso's blog, | ↗ original
tl;dr: use efibootmgr Let's say you have a Kingston DataTraveler with a Linux ISO on it and want to boot from it, but your GPU is broken or something and you can't view output. Here's what you do: List the potential boot targets with sudo efibootmgr: $ sudo efibootmgr BootCurrent: 0005 Timeout: 1...