[root@mk-striker01 ~]# cat /var/lib/tftpboot/grub.cfg
set default="1"

function load_video {
  insmod efi_gop
  insmod efi_uga
  insmod video_bochs
  insmod video_cirrus
  insmod all_video
}

load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2

set timeout=60
### END /etc/grub.d/00_header ###

search --no-floppy --set=root -l 'RHEL-8-3-0-BaseOS-x86_64'

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Install Red Hat Enterprise Linux 8.3' --class fedora --class gnu-linux --class gnu --class os {
	linuxefi /images/rhel8.3/vmlinuz ip=dhcp inst.repo=http://download-ipv4.eng.brq.redhat.com/released/rhel-6-7-8/rhel-8/RHEL-8/8.3.0/BaseOS/x86_64/os/
	initrdefi /images/rhel8.3/initrd.img
}