Author: Linux Manual

grub-file — Check if FILE is of specified type. Synopsisgrub-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 | –is-ia64-efi | –is-arm64-efi |–is-arm-efi | –is-hibernated-hiberfil | –is-x86_64-xnu…

grub-editenv — Manage the GRUB environment block. Synopsisgrub-editenv [-v | –verbose] [FILE] <create | list | set NAME=VALUE | unset NAME> Descriptiongrub-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 .Commandscreate Create a blank environment block file.list List…

grub-syslinux2cfg – transform syslinux config into grub.cfg Synopsisgrub-syslinux2cfg [,OPTION/…] ,FILE/ DescriptionTransform 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 configuration file. -r,…

grub-script-check – check grub.cfg for syntax errors Synopsisgrub-script-check [,OPTION/…] [,PATH/] DescriptionChecks 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 versionReporting BugsReport bugs to <bug-grub [at] gnu.org>. See Alsogrub-mkconfig(8) The full documentation for grub-script-check is maintained…

grub-render-label – generate a .disk_label for Apple Macs. Synopsisgrub-render-label [,OPTION/…] [,OPTIONS/] DescriptionRender 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 to render -v,…

grub-mount – export GRUB filesystem with FUSE Synopsisgrub-mount [,OPTION/…] ,IMAGE1 /[,IMAGE2 /…] ,MOUNTPOINT/ DescriptionDebug 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 give a short…

grub-mkstandalone – make a memdisk-based GRUB image Synopsisgrub-mkstandalone [,OPTION/…] [,OPTION/] ,SOURCE/… DescriptionGenerate 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 MODULES and their…

grub-mkrescue – make a GRUB rescue image Synopsisgrub-mkrescue [,OPTION/…] [,OPTION/] ,SOURCE/… DescriptionMake 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 their dependencies [default=all]…

grub-mkrelpath – make a system path relative to its root Synopsisgrub-mkrelpath [,OPTION/…] ,PATH/ DescriptionTransform a system filename into GRUB one. -?, –help give this help list –usage give a short usage message -V, –version print program versionReporting BugsReport bugs to <bug-grub [at] gnu.org>. See Alsogrub-probe(8) The full documentation for grub-mkrelpath is maintained as a Texinfo…

grub-mkpasswd-pbkdf2 – generate hashed password for GRUB Synopsisgrub-mkpasswd-pbkdf2 [,OPTION/…] [,OPTIONS/] DescriptionGenerate 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 to long options…

grub-mknetdir – prepare a GRUB netboot directory. Synopsisgrub-mknetdir [,OPTION/…] DescriptionPrepares 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 and their dependencies…

grub-mklayout – generate a GRUB keyboard layout file Synopsisgrub-mklayout [,OPTION/…] [,OPTIONS/] Descriptiongrub-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. Default is STDOUT…

grub-mkimage – make a bootable image of GRUB Synopsisgrub-mkimage [,OPTION/…] [,OPTION/]… [,MODULES/] DescriptionMake a bootable image of GRUB. -c, –config=,FILE/ embed FILE as an early config -C, –compression=(xz|none|auto) choose the compression to use for core image -d, –directory=,DIR/ use images and modules under DIR [default=/usr/lib/grub/<platform>] –disable-shim-lock disable shim_lock verifier -D, –dtb=,FILE/ embed FILE as a…

grub-mkfont – make GRUB font files Synopsisgrub-mkfont [,OPTION/…] [,OPTIONS/] ,FONT_FILES/ DescriptionConvert common font file formats into PF2 -a, –force-autohint force autohint -b, –bold convert to bold font -c, –asce=,NUM/ set font ascent -d, –desc=,NUM/ set font descent -i, –index=,NUM/ select face index -n, –name=,NAME/ set font family name –no-bitmap ignore bitmap strikes when loading –no-hinting…

grub-menulst2cfg – transform legacy menu.lst into grub.cfg Synopsisgrub-menulst2cfg [,INFILE /[,OUTFILE/]] DescriptionSee Alsogrub-mkconfig(8) The full documentation for grub-menulst2cfg is maintained as a Texinfo manual. If the info and grub-menulst2cfg programs are properly installed at your site, the command info grub-menulst2cfg should give you access to the complete manual.

grub-kbdcomp – generate a GRUB keyboard layout file Synopsisgrub-kbdcomp ,-o OUTPUT CKBMAP_ARGUMENTS/… Descriptiongrub-kbdcomp processes a X keyboard layout description in keymaps(5) format into a format that can be used by GRUB’s keymap command. Make GRUB keyboard layout file. -h, –help print this message and exit -V, –version print the version information and exit -o, –output=,FILE/…

grub-glue-efi – generate a fat binary for EFI Synopsisgrub-glue-efi [,OPTION/…] [,OPTIONS/] Descriptiongrub-glue-efi processes ia32 and amd64 EFI images and glues them according to Apple format. Glue 32-bit and 64-bit binary into Apple universal one. -3, –input32=,FILE/ set input filename for 32-bit part. -6, –input64=,FILE/ set input filename for 64-bit part. -o, –output=,FILE/ set output filename….

grub-fstest – debug tool for GRUB filesystem drivers Synopsisgrub-fstest [,OPTION/…] ,IMAGE_PATH COMMANDS/ DescriptionDebug tool for filesystem driver. Commands: blocklist FILE Display blocklist of FILE. cat FILE Copy FILE to standard output. cmp FILE LOCAL Compare FILE with local file LOCAL. cp FILE LOCAL Copy FILE to local file LOCAL. crc FILE Get crc32 checksum of…

grub-file – check file type Synopsisfile ,OPTIONS FILE/ DescriptionCheck if FILE is of specified type. –is-i386-xen-pae-domu Check if FILE can be booted as i386 PAE Xen unprivileged guest kernel –is-x86_64-xen-domu Check if FILE can be booted as x86_64 Xen unprivileged guest kernel –is-x86-xen-dom0 Check if FILE can be used as Xen x86 privileged guest kernel…

grub-editenv – edit GRUB environment block Synopsisgrub-editenv [,OPTION/…] ,FILENAME COMMAND/ DescriptionTool to edit environment block. Commands: create Create a blank environment block file. list List the current variables. set [NAME=VALUE …] Set variables. unset [NAME …] Delete variables. Options: -?, –help give this help list –usage give a short usage message -v, –verbose print verbose…