Man1 - grub-mkpasswd-pbkdf2.1

grub-mkpasswd-pbkdf2 - 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

–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 corresponding short options.

Report bugs to <bug-grub@gnu.org>.

*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.