menuentry "Try or Install Ubuntu" {
	set gfxpayload=keep
	linux	/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash iso-scan/filename=${iso_path} --- 
	initrd	/casper/initrd
}
menuentry "Ubuntu (safe graphics)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz nomodeset file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash iso-scan/filename=${iso_path} --- 
	initrd	/casper/initrd
}
menuentry "OEM install (for manufacturers)" {
	set gfxpayload=keep
	linux	/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed only-ubiquity oem-config/enable=true quiet splash iso-scan/filename=${iso_path} --- 
	initrd	/casper/initrd
}