grub2-mkpasswd-pbkdf2 - Man Page

generate hashed password for GRUB


grub-mkpasswd-pbkdf2 [OPTION...] [OPTIONS]


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


give a short usage message

-V,  --version

print program version

Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

Reporting Bugs

Report bugs to <>.

See Also


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.


February 2024 GRUB 2.06