SysTutorials Posts

NAME grub-mknetdir — Prepare a GRUB netboot directory. SYNOPSIS grub-mknetdir DESCRIPTION grub-mknetdir prepares a directory for GRUB to be netbooted from. SEE ALSO info grub Index

NAME grub-mklayout — Generate a GRUB keyboard layout file. SYNOPSIS grub-mklayout [-i | –input=FILE] [-o | –output=FILE] [-v | –verbose] DESCRIPTION grub-mklayout generates a GRUB keyboard layout description which corresponds with the Linux console layout description given as input. OPTIONS –input=FILE Use FILE as the input. The default value is the standard input device. –output=FILE…

NAME grub-mkimage — Make a bootable GRUB image. SYNOPSIS grub-mkimage [-c | –config=FILE] [-C | –compression=(xz,none,auto)] [-d | –directory=DIR] [-k | –pubkey=FILE] [-m | –memdisk=FILE] [-n | –note] [-o | –output=FILE] [-O | –format=FORMAT] [-p | –prefix=DIR] [-v | –verbose] MODULES DESCRIPTION grub-mkimage builds a bootable image of GRUB. OPTIONS –config=FILE Embed FILE as the…

NAME grub-mkfont — Convert common font file formats into the PF2 format. SYNOPSIS grub-mkfont [–ascii-bitmaps] [-a | –force-autohint] [-b | –bold] [-c | –asce=NUM] [-d | –desc=NUM] [-i | –index=NUM] [-n | –name=NAME] [–no-bitmap] [–no-hinting] <-o | –output=FILE> [-r | –range=FROM-TO[,FROM-TO]] [-s | –size=SIZE] [-v | –verbose] [–width-spec] FONT_FILES DESCRIPTION grub-mkfont converts font files from…

NAME grub-menulst2cfg — Convert a configuration file from GRUB 0.xx to GRUB 2.xx format. SYNOPSIS grub-menulst2cfg [INFILE [OUTFILE]] DESCRIPTION grub-menulst2cfg converts a configuration file from GRUB 0.xx to the current format. SEE ALSO info grub Index

NAME grub-kbdcomp — Generate a GRUB keyboard layout file. SYNOPSIS grub-kbdcomp <-o | –output=FILE> CKBMAP_ARGUMENTS DESCRIPTION grub-kbdcomp processes an X keyboard layout description in keymaps(5) format into a format that can be used by GRUB’s keymap command. OPTIONS –output=FILE Write output to FILE. SEE ALSO info grub Index

NAME grub-glue-efi — Create an Apple fat EFI binary. SYNOPSIS grub-glue-efi <-3 | –input32=FILE> <-6 | –input64=FILE> <-o | –output=FILE> [-v | –verbose] DESCRIPTION grub-glue-efi creates an Apple fat EFI binary from two EFI binaries. OPTIONS –input32=FILE Read 32-bit binary from FILE. –input64=FILE Read 64-bit binary from FILE. –output=FILE Write resulting fat binary to FILE….

NAME grub-fstest — Debug tool for GRUB’s filesystem driver. SYNOPSIS grub-fstest [-c | –diskcount=NUM] [-C | –crypto] [-d | –debug=STRING] [-K | –zfs-key=FILE|prompt] [-n | –length=NUM] [-r | –root=DEVICE_NAME] [-s | –skip=NUM] [-u | –uncompress] [-v | –verbose] IMAGE_PATH <blocklist FILE | cat FILE | cmp FILE LOCAL | cp FILE LOCAL | crc FILE…

NAME grub-file — Check if FILE is of specified type. SYNOPSIS grub-file (–is-i386-xen-pae-domu | –is-x86_64-xen-domu | –is-x86-xen-dom0 | –is-x86-multiboot | –is-x86-multiboot2 | –is-arm-linux | –is-arm64-linux | –is-ia64-linux | –is-mips-linux | –is-mipsel-linux | –is-sparc64-linux | –is-powerpc-linux | –is-x86-linux | –is-x86-linux32 | –is-x86-kfreebsd | –is-i386-kfreebsd | –is-x86_64-kfreebsd | –is-x86-knetbsd | –is-i386-knetbsd | –is-x86_64-knetbsd | –is-i386-efi | –is-x86_64-efi…

NAME grub-editenv — Manage the GRUB environment block. SYNOPSIS grub-editenv [-v | –verbose] [FILE] <create | list | set NAME=VALUE | unset NAME> DESCRIPTION grub-editenv is a command line tool to manage GRUB’s stored environment. OPTIONS –verbose Print verbose messages. FILE File name to use for grub environment. Default is /boot/grub/grubenv . COMMANDS create Create…

NAME grub-syslinux2cfg – transform syslinux config into grub.cfg SYNOPSIS grub-syslinux2cfg [,OPTION/…] ,FILE/ DESCRIPTION Transform syslinux config into GRUB one. -c, –cwd=,DIR/ current directory of syslinux [default is parent directory of input file]. -i, –isolinux assume input is an isolinux configuration file. -o, –output=,FILE/ write output to FILE [default=stdout]. -p, –pxelinux assume input is a pxelinux…

NAME grub-script-check – check grub.cfg for syntax errors SYNOPSIS grub-script-check [,OPTION/…] [,PATH/] DESCRIPTION Checks GRUB script configuration file for syntax errors. -v, –verbose print verbose messages. -?, –help give this help list –usage give a short usage message -V, –version print program version REPORTING BUGS Report bugs to <bug-grub [at] gnu.org>. SEE ALSO grub-mkconfig(8) The…

NAME grub-render-label – generate a .disk_label for Apple Macs. SYNOPSIS grub-render-label [,OPTION/…] [,OPTIONS/] DESCRIPTION Render Apple .disk_label. -b, –bgcolor=,COLOR/ use COLOR for background -c, –color=,COLOR/ use COLOR for text -f, –font=,FILE/ use FILE as font (PF2). -i, –input=,FILE/ read text from FILE. -o, –output=,FILE/ set output filename. Default is STDOUT -t, –text=,STRING/ set the label…

NAME grub-mount – export GRUB filesystem with FUSE SYNOPSIS grub-mount [,OPTION/…] ,IMAGE1 /[,IMAGE2 /…] ,MOUNTPOINT/ DESCRIPTION Debug tool for filesystem driver. -C, –crypto Mount crypto devices. -d, –debug=,STRING/ Set debug environment variable. -K, –zfs-key=,FILE/|prompt Load zfs crypto key. -r, –root=,DEVICE_NAME/ Set root device. -v, –verbose print verbose messages. -?, –help give this help list –usage…

NAME grub-mkstandalone – make a memdisk-based GRUB image SYNOPSIS grub-mkstandalone [,OPTION/…] [,OPTION/] ,SOURCE/… DESCRIPTION Generate a standalone image (containing all modules) in the selected format –compress=,no/|xz|gz|lzo compress GRUB files [optional] –disable-shim-lock disable shim_lock verifier –dtb=,FILE/ embed a specific DTB -d, –directory=,DIR/ use images and modules under DIR [default=/usr/lib/grub/<platform>] –fonts=,FONTS/ install FONTS [default=unicode] –install-modules=,MODULES/ install only…

NAME grub-mkrescue – make a GRUB rescue image SYNOPSIS grub-mkrescue [,OPTION/…] [,OPTION/] ,SOURCE/… DESCRIPTION Make GRUB CD-ROM, disk, pendrive and floppy bootable image. –compress=,no/|xz|gz|lzo compress GRUB files [optional] –dtb=,FILE/ embed a specific DTB -d, –directory=,DIR/ use images and modules under DIR [default=/usr/lib/grub/<platform>] –disable-shim-lock disable shim_lock verifier –fonts=,FONTS/ install FONTS [default=unicode] –install-modules=,MODULES/ install only MODULES and…

NAME grub-mkrelpath – make a system path relative to its root SYNOPSIS grub-mkrelpath [,OPTION/…] ,PATH/ DESCRIPTION Transform a system filename into GRUB one. -?, –help give this help list –usage give a short usage message -V, –version print program version REPORTING BUGS Report bugs to <bug-grub [at] gnu.org>. SEE ALSO grub-probe(8) The full documentation for…

NAME grub-mkpasswd-pbkdf2 – generate hashed password for GRUB SYNOPSIS grub-mkpasswd-pbkdf2 [,OPTION/…] [,OPTIONS/] DESCRIPTION Generate PBKDF2 password hash. -c, –iteration-count=,NUM/ Number of PBKDF2 iterations -l, –buflen=,NUM/ Length of generated hash -s, –salt=,NUM/ Length of salt -?, –help give this help list –usage give a short usage message -V, –version print program version Mandatory or optional arguments…

NAME grub-mknetdir – prepare a GRUB netboot directory. SYNOPSIS grub-mknetdir [,OPTION/…] DESCRIPTION Prepares GRUB network boot images at net_directory/subdir assuming net_directory being TFTP root. –compress=,no/|xz|gz|lzo compress GRUB files [optional] –disable-shim-lock disable shim_lock verifier –dtb=,FILE/ embed a specific DTB -d, –directory=,DIR/ use images and modules under DIR [default=/usr/lib/grub/<platform>] –fonts=,FONTS/ install FONTS [default=unicode] –install-modules=,MODULES/ install only MODULES…

NAME grub-mklayout – generate a GRUB keyboard layout file SYNOPSIS grub-mklayout [,OPTION/…] [,OPTIONS/] DESCRIPTION grub-mklayout processes a keyboard layout description in keymaps(5) format into a format that can be used by GRUB’s keymap command. Generate GRUB keyboard layout from Linux console one. -i, –input=,FILE/ set input filename. Default is STDIN -o, –output=,FILE/ set output filename….