_/lib/systemd/boot/efi/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_
or _/usr/lib/gummiboot/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_
+*uefi_splash_image=*"_<FILE>_"::
+ Specifies the UEFI stub loader's splash image. Requires bitmap (**.bmp**) image format.
+
*uefi_secureboot_cert=*"_<FILE>_", *uefi_secureboot_key=*"_<FILE>_"::
Specifies a certificate and corresponding key, which are used to sign the created UEFI executable.
Requires both certificate and key need to be specified and _sbsign_ to be installed.