# Initialize the disk zerombr # Remove all partitions and initialize the disk with a GPT partition table clearpart --drives=sda --disklabel=gpt --all # Create partitions # The '--size' option takes MB, not MiB # 536 MB = 512 MiB # 1072 MB = 1.00 GiB # 3216 MB = 3.00 GiB # Keep /boot formatted as ext4 since that's what U-Boot can read part /boot/efi --asprimary --ondisk=sda --size=536 --label=rockyefi --fstype=efi part /boot --asprimary --ondisk=sda --size=1072 --label=rockyboot --fstype=ext4 part / --asprimary --ondisk=sda --size=3216 --label=rockyroot --fstype=ext4