Hello I have downloaded macbuntu from this thread https://forums.macrumors.com/threads/lubuntu-16-04-remix-updated.2204742/ and now I want to install it on my powerboook g4 and imac g5 from a bootable usb drive that i want to create from a windows 10 computer, but so far what I have tried has not worked. I got a 64gb usb key, converted the partition format to gpt, then created a bootable usb drive using the image I downloaded with power iso and selected fat32 as the file system. The usb drive is not detected in the boot menu so I'm kinda lost here, I've never installed an os on an apple device, I'm used to it being way easier. Can anyone help me out?