.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
.TH GRUB-MKPASSWD-ARGON2 "1" "September 2026" "GRUB 2:2.16-1" "User Commands"
.SH NAME
grub-mkpasswd-argon2 \- generate hashed password for GRUB
.SH SYNOPSIS
.B grub-mkpasswd-argon2
[\fI\,OPTION\/\fR...] [\fI\,OPTIONS\/\fR]
.SH DESCRIPTION
Generate ARGON2 password hash.
.TP
\fB\-i\fR, \fB\-\-iterations\fR=\fI\,NUM\/\fR
Number of iterations to perform
.TP
\fB\-l\fR, \fB\-\-buflen\fR=\fI\,NUM\/\fR
Length of generated hash
.TP
\fB\-m\fR, \fB\-\-memory\fR=\fI\,NUM\/\fR
Amount of memory (in kibibytes) to use
.TP
\fB\-p\fR, \fB\-\-parallelism\fR=\fI\,NUM\/\fR
Degree of parallelism (i.e. number of threads)
.TP
\fB\-s\fR, \fB\-\-salt\fR=\fI\,NUM\/\fR
Length of salt
.TP
\-?, \fB\-\-help\fR
give this help list
.TP
\fB\-\-usage\fR
give a short usage message
.TP
\fB\-V\fR, \fB\-\-version\fR
print program version
.PP
Mandatory or optional arguments to long options are also mandatory or optional
for any corresponding short options.
.SH "REPORTING BUGS"
Report bugs to <bug\-grub@gnu.org>.
.SH "SEE ALSO"
.BR grub-mkconfig (8)
.PP
The full documentation for
.B grub-mkpasswd-argon2
is maintained as a Texinfo manual.  If the
.B info
and
.B grub-mkpasswd-argon2
programs are properly installed at your site, the command
.IP
.B info grub-mkpasswd-argon2
.PP
should give you access to the complete manual.