This is grub.info, produced by makeinfo version 6.8 from grub.texi.

This manual is for GNU GRUB (version 2.14, 8 January 2026).

   Copyright (C)
1999,2000,2001,2002,2004,2006,2008,2009,2010,2011,2012,2013 Free
Software Foundation, Inc.

     Permission is granted to copy, distribute and/or modify this
     document under the terms of the GNU Free Documentation License,
     Version 1.2 or any later version published by the Free Software
     Foundation; with no Invariant Sections.
INFO-DIR-SECTION Kernel
START-INFO-DIR-ENTRY
* GRUB: (grub).                 The GRand Unified Bootloader
* grub-install: (grub)Invoking grub-install.    Install GRUB on your drive
* grub-mkconfig: (grub)Invoking grub-mkconfig.  Generate GRUB configuration
* grub-mkpasswd-pbkdf2: (grub)Invoking grub-mkpasswd-pbkdf2.
* grub-mkrelpath: (grub)Invoking grub-mkrelpath.
* grub-mkrescue: (grub)Invoking grub-mkrescue.  Make a GRUB rescue image
* grub-mount: (grub)Invoking grub-mount.        Mount a file system using GRUB
* grub-probe: (grub)Invoking grub-probe.        Probe device information
* grub-script-check: (grub)Invoking grub-script-check.
END-INFO-DIR-ENTRY


Indirect:
grub.info-1: 1155
grub.info-2: 301217

Tag Table:
(Indirect)
Node: Top1155
Node: Introduction3727
Node: Overview4171
Node: Overview-Footnotes6161
Ref: Overview-Footnote-16222
Node: History6384
Node: Changes from GRUB Legacy8474
Node: Features10950
Node: Features-Footnotes17582
Ref: Features-Footnote-117643
Ref: Features-Footnote-217739
Ref: Features-Footnote-317886
Node: Role of a boot loader18031
Node: Role of a boot loader-Footnotes19370
Ref: Role of a boot loader-Footnote-119457
Node: Naming convention19536
Node: OS-specific notes about grub tools22447
Node: Installation23483
Node: Installing GRUB using grub-install24605
Node: Making a GRUB bootable CD-ROM26920
Node: Making a GRUB bootable CD-ROM-Footnotes28779
Ref: Making a GRUB bootable CD-ROM-Footnote-128882
Node: Device map28957
Node: BIOS installation30924
Node: Booting35545
Node: General boot methods36080
Node: Loading an operating system directly36777
Node: Kexec37500
Node: Chain-loading38251
Node: Loopback booting39211
Node: LVM cache booting40913
Node: OS-specific notes42179
Node: GNU/Hurd42469
Node: GNU/Linux43592
Node: NetBSD44910
Node: DOS/Windows46384
Node: Configuration48162
Node: Simple configuration48874
Node: Root Identification Heuristics66559
Node: Shell-like scripting69602
Node: Shell-like scripting-Footnotes77842
Ref: Shell-like scripting-Footnote-177927
Node: Multi-boot manual config78054
Node: Embedded configuration81663
Node: Theme file format84499
Ref: Pixmap-styled progress bar85958
Ref: Plain progress bar, drawn with solid color.85970
Ref: An example of the slices (in red) used for a terminal window. This drawing was created and sliced in Inkscape_, as the next section explains.89462
Node: Network109874
Node: Serial terminal114433
Node: Vendor power-on keys116832
Node: Images118767
Node: Core image size limitation123742
Node: Filesystem126307
Node: Device syntax127016
Node: File name syntax130081
Node: Block list syntax131127
Node: Interface132007
Node: Command-line interface132831
Node: Command-line interface-Footnotes134747
Ref: Command-line interface-Footnote-1134836
Node: Menu interface134931
Node: Menu entry editor136066
Node: Environment136804
Node: Special environment variables137592
Node: appendedsig_key_mgmt138823
Node: biosnum139481
Node: blsuki_save_default140037
Node: check_appended_signatures140393
Node: check_signatures141054
Node: chosen141379
Node: cmdpath141822
Node: color_highlight142249
Node: color_normal142661
Node: config_directory144324
Node: config_file144620
Node: cryptodisk_passphrase_tries145037
Node: debug145449
Node: default146416
Node: fallback147844
Node: gfxmode148177
Node: gfxpayload148975
Node: gfxterm_font150129
Node: grub_cpu150429
Node: grub_platform150717
Node: icondir151009
Node: lang151326
Node: locale_dir151795
Node: lockdown152292
Node: menu_color_highlight152534
Node: menu_color_normal153028
Node: net_<INTERFACE>_boot_file153529
Node: net_<INTERFACE>_clientid153764
Node: net_<INTERFACE>_clientuuid154006
Node: net_<INTERFACE>_dhcp_server_name154259
Node: net_<INTERFACE>_domain154522
Node: net_<INTERFACE>_extensionspath154769
Node: net_<INTERFACE>_hostname155024
Node: net_<INTERFACE>_ip155263
Node: net_<INTERFACE>_mac155479
Node: net_<INTERFACE>_next_server155700
Node: net_<INTERFACE>_rootpath155943
Node: net_default_interface156182
Node: net_default_ip156402
Node: net_default_mac156599
Node: net_default_server156795
Node: pager156988
Node: prefix157244
Node: pxe_default_server157700
Node: root157883
Node: shim_lock158423
Node: superusers158690
Node: theme158943
Node: timeout159264
Node: timeout_style159901
Node: tpm_fail_fatal160309
Node: Environment block160994
Node: Special environment block variables162924
Node: saved_entry163387
Node: next_entry163832
Node: env_block164297
Node: Passing environment variables through Xen165050
Node: Modules167637
Node: acpi_module174095
Node: adler32_module174358
Node: affs_module174614
Node: afs_module174888
Node: afsplitter_module175159
Node: ahci_module175432
Node: all_video_module175783
Node: aout_module176063
Node: appleldr_module176446
Node: archelp_module176684
Node: argon2_module176924
Node: argon2_test_module177126
Node: at_keyboard_module177363
Node: ata_module177585
Node: backtrace_module177794
Node: bfs_module178038
Node: biosdisk_module178317
Node: bitmap_module178550
Node: bitmap_scale_module178767
Node: bli_module178970
Node: blocklist_module179999
Node: boot_module180268
Node: boottime_module180518
Node: bsd_module180865
Node: bswap_test_module181288
Node: btrfs_module181524
Node: bufio_module181716
Node: cacheinfo_module181958
Node: cat_module182258
Node: cbfs_module182516
Node: cbls_module182827
Node: cbmemc_module183033
Node: cbtable_module183265
Node: cbtime_module183459
Node: chain_module183694
Node: cmdline_cat_test_module183965
Node: cmosdump_module184210
Node: cmostest_module184499
Node: cmp_module184800
Node: cmp_test_module185045
Node: configfile_module185372
Node: cpio_module185695
Node: cpio_be_module185975
Node: cpuid_module186277
Node: crc64_module186525
Node: crypto_cipher_mode_test_module186719
Node: crypto_module186965
Node: cryptodisk_module187200
Node: cs5536_module187482
Node: ctz_test_module187687
Node: date_module187934
Node: datehook_module188190
Node: datetime_module188468
Node: disk_module188713
Node: diskfilter_module188908
Node: div_module189210
Node: div_test_module189407
Node: dm_nv_module189625
Node: drivemap_module189832
Node: dsa_sexp_test_module190090
Node: echo_module190310
Node: efi_gop_module190545
Node: efi_uga_module190772
Node: efiemu_module190994
Node: efifwsetup_module191263
Node: efinet_module191537
Node: efitextmode_module191773
Node: ehci_module192050
Node: elf_module192281
Node: emunet_module192482
Node: emupci_module192679
Node: erofs_module192889
Node: escc_module193088
Node: eval_module193280
Node: exfat_module193545
Node: exfctest_module193768
Node: ext2_module194043
Node: extcmd_module194290
Node: f2fs_module194561
Node: fat_module194759
Node: fdt_module195006
Node: file_module195423
Node: fixvideo_module195690
Node: font_module196071
Node: freedos_module196373
Node: fshelp_module196582
Node: functional_test_module196795
Node: gcry_arcfour_module197082
Node: gcry_aria_module197478
Node: gcry_blake2_module197716
Node: gcry_blowfish_module197983
Node: gcry_camellia_module198238
Node: gcry_cast5_module198492
Node: gcry_crc_module198766
Node: gcry_des_module199049
Node: gcry_dsa_module199448
Node: gcry_gost28147_module199711
Node: gcry_gostr3411_94_module199975
Node: gcry_idea_module200255
Node: gcry_keccak_module200540
Node: gcry_md4_module200828
Node: gcry_md5_module201168
Node: gcry_rfc2268_module201509
Node: gcry_rijndael_module201863
Node: gcry_rmd160_module202172
Node: gcry_rsa_module202430
Node: gcry_salsa20_module202693
Node: gcry_seed_module202939
Node: gcry_serpent_module203180
Node: gcry_sha1_module203448
Node: gcry_sha256_module203806
Node: gcry_sha512_module204115
Node: gcry_sm3_module204423
Node: gcry_sm4_module204663
Node: gcry_stribog_module204896
Node: gcry_tiger_module205171
Node: gcry_twofish_module205447
Node: gcry_whirlpool_module205714
Node: gdb_module205974
Node: geli_module206524
Node: gettext_module206890
Node: gfxmenu_module207177
Node: gfxterm_module207503
Node: gfxterm_background_module207753
Node: gfxterm_menu_module208151
Node: gptsync_module208401
Node: gzio_module208633
Node: halt_module209073
Node: hashsum_module209314
Node: hdparm_module209723
Node: hello_module210313
Node: help_module210582
Node: hexdump_module210813
Node: hfs_module211081
Node: hfsplus_module211382
Node: hfspluscomp_module211611
Node: http_module211871
Node: ieee1275_fb_module212206
Node: iorw_module212451
Node: iso9660_module212888
Node: jfs_module213245
Node: jpeg_module213533
Node: json_module213799
Node: keylayouts_module214142
Node: keystatus_module214788
Node: ldm_module215055
Node: legacy_password_test_module215430
Node: legacycfg_module215699
Node: linux_module216200
Node: linux16_module216505
Node: loadbios_module216851
Node: loadenv_module217296
Node: loopback_module217724
Node: ls_module217953
Node: lsacpi_module218157
Node: lsapm_module218431
Node: lsdev_module218692
Node: lsefi_module218964
Node: lsefimmap_module219213
Node: lsefisystab_module219487
Node: lsmmap_module219771
Node: lspci_module220033
Node: lssal_module220273
Node: lsspd_module220574
Node: lsxen_module220870
Node: luks_module221100
Node: luks2_module221340
Node: lvm_module221571
Node: lzopio_module221948
Node: macbless_module222163
Node: macho_module222524
Node: mda_text_module222763
Node: mdraid09_module223023
Node: mdraid09_be_module223435
Node: mdraid1x_module223850
Node: memdisk_module224164
Node: memrw_module224393
Node: memtools_module224993
Node: minicmd_module225262
Node: minix_module225746
Node: minix2_module226030
Node: minix2_be_module226318
Node: minix3_module226624
Node: minix3_be_module226916
Node: minix_be_module227224
Node: mmap_module227528
Node: morse_module227814
Node: mpi_module228038
Node: msdospart_module228361
Node: mul_test_module228614
Node: multiboot_module228854
Node: multiboot2_module229267
Node: nand_module229621
Node: nativedisk_module229839
Node: net_module230076
Node: newc_module231113
Node: nilfs2_module231863
Node: normal_module232165
Node: ntfs_module232387
Node: ntfscomp_module232682
Node: ntldr_module233001
Node: odc_module233257
Node: offsetio_module233733
Node: ofnet_module233957
Node: ohci_module234178
Node: part_acorn_module234416
Node: part_amiga_module234680
Node: part_apple_module234925
Node: part_bsd_module235172
Node: part_dfly_module235411
Node: part_dvh_module235657
Node: part_gpt_module235910
Node: part_msdos_module236169
Node: part_plan_module236445
Node: part_sun_module236690
Node: part_sunpc_module236931
Node: parttool_module237178
Node: password_module237416
Node: password_pbkdf2_module237795
Node: pata_module238062
Node: pbkdf2_module238271
Node: pbkdf2_test_module238523
Node: pci_module238754
Node: pcidump_module238974
Node: pgp_module239292
Node: plainmount_module239834
Node: plan9_module240131
Node: play_module240336
Node: png_module240582
Node: priority_queue_module240802
Node: probe_module241063
Node: procfs_module241319
Node: progress_module241569
Node: pubkey_module241784
Node: pxe_module242030
Node: pxechain_module242291
Node: raid5rec_module242522
Node: raid6rec_module242737
Node: random_module242949
Node: rdmsr_module243239
Node: read_module243491
Node: reboot_module243725
Node: regexp_module243968
Node: reiserfs_module244318
Node: relocator_module244613
Node: romfs_module244909
Node: rsa_sexp_test_module245210
Node: scsi_module245429
Node: sdl_module245779
Node: search_module246239
Node: search_fs_file_module246529
Node: search_fs_uuid_module246845
Node: search_label_module247170
Node: sendkey_module247485
Node: serial_module247746
Node: setjmp_module248050
Node: setjmp_test_module248272
Node: setpci_module248522
Node: sfs_module248767
Node: shift_test_module249057
Node: signature_test_module249302
Node: sleep_module249572
Node: sleep_test_module249846
Node: smbios_module250074
Node: spkmodem_module250340
Node: squash4_module250725
Node: strtoull_test_module250954
Node: suspend_module251197
Node: syslinuxcfg_module251461
Node: tar_module251986
Node: terminal_module252212
Node: terminfo_module252513
Node: test_module252793
Node: test_blockarg_module253085
Node: testload_module253396
Node: testspeed_module253688
Node: tftp_module253938
Node: tga_module254246
Node: time_module254458
Node: tpm_module254703
Node: tr_module254980
Node: trig_module255323
Node: true_module255634
Node: truecrypt_module255878
Node: ubootnet_module256123
Node: udf_module256381
Node: ufs1_module256691
Node: ufs1_be_module256975
Node: ufs2_module257279
Node: uhci_module257564
Node: usb_module257775
Node: usb_keyboard_module257985
Node: usbms_module258185
Node: usbserial_common_module258394
Node: usbserial_ftdi_module258748
Node: usbserial_pl2303_module259059
Node: usbserial_usbdebug_module259370
Node: usbtest_module259830
Node: vbe_module260154
Node: verifiers_module260363
Node: vga_module260604
Node: vga_text_module260815
Node: video_module261034
Node: video_bochs_module261244
Node: video_cirrus_module261507
Node: video_colors_module261760
Node: video_fb_module262010
Node: videoinfo_module262228
Node: videotest_module262524
Node: videotest_checksum_module262843
Node: wrmsr_module263151
Node: xen_boot_module263423
Node: xfs_module263684
Node: xnu_module263865
Node: xnu_uuid_module264294
Node: xnu_uuid_test_module264546
Node: xzio_module264790
Node: zfs_module264987
Node: zfscrypt_module265169
Node: zfsinfo_module265437
Node: zstd_module265729
Node: Commands265918
Node: Menu-specific commands266791
Node: menuentry267494
Node: submenu269035
Node: Loader commands269564
Node: chainloader271880
Node: initrd272565
Node: initrd16274709
Node: linux275307
Node: linux16276186
Node: xen_hypervisor276883
Node: xen_module277323
Node: General commands277824
Node: serial278274
Node: terminal_input280338
Node: terminal_output281000
Node: terminfo281663
Node: Command-line commands282886
Node: [289382
Node: acpi289549
Node: append_add_db_cert290823
Node: append_add_db_hash291515
Node: append_add_dbx_cert292621
Node: append_add_dbx_hash293525
Node: append_list_db295224
Node: append_list_dbx295810
Node: append_verify296381
Node: authenticate297076
Node: background_color297499
Node: background_image298159
Node: badram298690
Node: blocklist301217
Node: blscfg301440
Node: boot304731
Node: cat305037
Node: clear306000
Node: cmosclean306163
Node: cmosdump306452
Node: cmostest306732
Node: cmp307075
Node: configfile307818
Node: cpuid308228
Node: crc308784
Node: cryptocheck309043
Node: cryptomount309588
Node: cutmem312400
Node: date313264
Node: devicetree313793
Node: distrust314320
Node: drivemap315096
Node: echo315921
Node: efitextmode316852
Node: eval319074
Node: export319349
Node: false319645
Node: fdtdump319926
Node: file320655
Node: fwsetup323551
Node: gdbinfo323895
Node: gettext324434
Node: gptsync324868
Node: halt325798
Node: hashsum326170
Node: help327371
Node: hexdump327824
Node: insmod328627
Node: keystatus328833
Node: list_env329454
Node: list_trusted329805
Node: load_env330383
Node: loadfont332437
Node: loopback332793
Node: ls333377
Node: lsfonts333904
Node: lsfreemem334075
Node: lsmod334261
Node: lsmem334437
Node: lsmemregions334626
Node: md5sum334930
Node: module335201
Node: multiboot335498
Node: nativedisk336592
Node: normal336976
Node: normal_exit337728
Node: parttool338035
Node: password339526
Node: password_pbkdf2339793
Node: plainmount340192
Node: plainmount-Footnotes343882
Ref: plainmount-Footnote-1343947
Node: play344038
Node: probe344766
Node: rdmsr345229
Node: read345997
Node: reboot346436
Node: regexp346604
Node: rmmod347124
Node: save_env347302
Node: search348317
Node: sendkey350274
Node: set356728
Node: sha1sum357140
Node: sha256sum357410
Node: sha512sum357694
Node: sleep357976
Node: smbios358481
Node: source361479
Node: stress_big_allocs362030
Node: test362259
Node: tpm2_key_protector_init365043
Node: tpm2_key_protector_clear369498
Node: tpm2_dump_pcr369799
Node: true370338
Node: trust370618
Node: uki371401
Node: unset373103
Node: verify_detached373300
Node: videoinfo374338
Node: wrmsr374601
Node: Networking commands375377
Node: net_add_addr376450
Node: net_add_dns376970
Node: net_add_route377246
Node: net_bootp377774
Node: net_del_addr378139
Node: net_del_dns378379
Node: net_del_route378626
Node: net_dhcp378860
Node: net_get_dhcp_option380839
Node: net_ipv6_autoconf381320
Node: net_ls_addr381741
Node: net_ls_cards381989
Node: net_ls_dns382225
Node: net_ls_routes382456
Node: net_nslookup382663
Node: net_set_vlan382968
Node: Undocumented commands383419
Node: Internationalisation388577
Node: Security395416
Node: Authentication and authorisation396431
Node: Using GPG-style digital signatures399703
Node: Using appended signatures403002
Node: UEFI secure boot and shim409225
Node: Secure Boot Advanced Targeting410334
Node: Measured Boot411365
Node: Lockdown413355
Node: TPM2 key protector414805
Node: Signing certificate and hash files429859
Node: Signing GRUB itself430880
Node: Hardening435470
Node: Platform limitations437749
Node: Platform-specific operations445837
Node: Supported kernels446950
Node: Troubleshooting454587
Node: GRUB only offers a rescue shell454856
Node: Firmware stalls instead of booting GRUB457865
Node: User-space utilities458496
Node: Invoking grub-install459299
Node: Invoking grub-mkconfig461466
Node: Invoking grub-mkpasswd-pbkdf2462124
Node: Invoking grub-mkrelpath462804
Node: Invoking grub-mkrescue463598
Node: Invoking grub-mount465368
Node: Invoking grub-probe468438
Node: Invoking grub-protect471048
Node: Invoking grub-script-check477759
Node: Obtaining and Building GRUB478490
Node: Reporting bugs479736
Node: Future482554
Node: Copying This Manual482951
Node: GNU Free Documentation License483179
Node: Index505568

End Tag Table


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