man > grub-mkpasswd-pbkdf2(1)

GRUB-MKPASSWD-PBKDF2(1)                     User Commands                    GRUB-MKPASSWD-PBKDF2(1)

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 to long options are also mandatory or optional for any corre‐
       sponding short options.

REPORTING BUGS
       Report bugs to <bug-grub AT gnu.org>.

SEE ALSO
       grub-mkconfig(8)

       The  full  documentation  for grub-mkpasswd-pbkdf2 is maintained as a Texinfo manual.  If the
       info and grub-mkpasswd-pbkdf2 programs are properly installed at your site, the command

              info grub-mkpasswd-pbkdf2

       should give you access to the complete manual.

GRUB 2.12-1ubuntu7.3                         March 2025                      GRUB-MKPASSWD-PBKDF2(1)