**--nostrip**::
do not strip binaries in the initramfs
-**--prelink**::
- prelink binaries in the initramfs (default)
-
-**--noprelink**::
- do not prelink binaries in the initramfs
-
**--hardlink**::
hardlink files in the initramfs (default)
will not be able to boot.
====
+**--zstd**::
+ Compress the generated initramfs using Zstandard.
+[WARNING]
+====
+Make sure your kernel has zstd decompression support compiled in, otherwise you
+will not be able to boot.
+====
+
**--compress** _<compressor>_::
Compress the generated initramfs using the passed compression program. If
you pass it just the name of a compression program, it will call that