modify install grub.conf
Hi. I've tried to install Fedora 29 in a 2011's Macbook Pro, which has its main GPU damaged, so I need to use the secondary Intel based GPU. I've Googled quite a lot about this, and I've managed to find information on how to install Ubuntu, and tried it, and it works for Ubuntu. The "trick" is passing some parameters to grub, and hense to the kernel at boot time... ok... when I try to do the same with Fedora, I'm not able to apply those paramater changes, because I need to type a key stroke combination, that for some strange reason it's not accepted/received by grub (on Fedora, but it's possible in Ubuntu). My question is: is there a way to change the grub config file directly into the instalation media (usb drive)?
What key combination? I'm curios, as do not remember any key combination modify your boot kernel parameters