1GRUB-MKIMAGE(1) User Commands GRUB-MKIMAGE(1)
2
3
4
6 grub-mkimage - make a bootable image of GRUB
7
9 grub-mkimage [OPTION...] [OPTION]... [MODULES]
10
12 Make a bootable image of GRUB.
13
14 -c, --config=FILE
15 embed FILE as an early config
16
17 -C, --compression=(xz|none|auto)
18 choose the compression to use for core image
19
20 --disable-shim-lock
21 disable shim_lock verifier
22
23 -d, --directory=DIR
24 use images and modules under DIR [default=/usr/lib/grub/<plat‐
25 form>]
26
27 -D, --dtb=FILE
28 embed FILE as a device tree (DTB)
29
30 -k, --pubkey=FILE
31 embed FILE as public key for PGP signature checking
32
33 -m, --memdisk=FILE
34 embed FILE as a memdisk image
35
36 Implies `-p (memdisk)/boot/grub' and overrides
37
38 any prefix supplied previously, but the prefix
39 itself can be overridden by later options
40
41 -n, --note
42 add NOTE segment for CHRP IEEE1275
43
44 -o, --output=FILE
45 output a generated image to FILE [default=stdout]
46
47 -O, --format=FORMAT
48 generate an image in FORMAT available formats: i386-coreboot,
49 i386-multiboot, i386-pc, i386-xen_pvh, i386-pc-pxe, i386-pc-el‐
50 torito, i386-efi, i386-ieee1275, i386-qemu, x86_64-efi,
51 i386-xen, x86_64-xen, mipsel-yeeloong-flash, mipsel-fu‐
52 loong2f-flash, mipsel-loongson-elf, powerpc-ieee1275,
53 sparc64-ieee1275-raw, sparc64-ieee1275-cdcore,
54 sparc64-ieee1275-aout, ia64-efi, mips-arc, mipsel-arc,
55 mipsel-qemu_mips-elf, mips-qemu_mips-flash,
56 mipsel-qemu_mips-flash, mips-qemu_mips-elf, arm-uboot, arm-core‐
57 boot-vexpress, arm-coreboot-veyron, arm-efi, arm64-efi,
58 riscv32-efi, riscv64-efi
59
60 -p, --prefix=DIR
61 set prefix directory
62
63 -s, --sbat=FILE
64 SBAT metadata
65
66 -S, --appended-signature-size=SIZE
67 Add a note segment reserving SIZE bytes for an appended signa‐
68 ture
69
70 -v, --verbose
71 print verbose messages.
72
73 -x, --x509=FILE
74 embed FILE as an x509 certificate for appended signature check‐
75 ing
76
77 -?, --help
78 give this help list
79
80 --usage
81 give a short usage message
82
83 -V, --version
84 print program version
85
86 Mandatory or optional arguments to long options are also mandatory or
87 optional for any corresponding short options.
88
90 Report bugs to <bug-grub@gnu.org>.
91
93 grub-install(8), grub-mkrescue(1), grub-mknetdir(8)
94
95 The full documentation for grub-mkimage is maintained as a Texinfo man‐
96 ual. If the info and grub-mkimage programs are properly installed at
97 your site, the command
98
99 info grub-mkimage
100
101 should give you access to the complete manual.
102
103
104
105GRUB 2.06 December 2023 GRUB-MKIMAGE(1)