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.\" ========================================================================
.\"
.IX Title "tpm_nvrelease 8"
.TH tpm_nvrelease 8 "2011-07-01" "TPM Management" ""
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
tpm_nvrelease
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBtpm_nvrelease [\s-1OPTIONS\s0]\fR
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBtpm_nvrelease\fR releases an \s-1NVRAM\s0 area. The user must provide the index
of the \s-1NVRAM\s0 area. If owner authentication is required then the user must
provide the owner password.
.PP
Note that some areas cannot be released since they are permanent. Others
can be release only after a reboot of the system.
.PP
The following options are supported:
.IP "\fB\-h, \-\-help\fR" 4
.IX Item "-h, --help"
Display command usage info.
.IP "\fB\-v, \-\-version\fR" 4
.IX Item "-v, --version"
Display command version info.
.IP "\fB\-l, \-\-log [none|error|info|debug]\fR" 4
.IX Item "-l, --log [none|error|info|debug]"
Set logging level.
.IP "\fB\-u, \-\-unicode\fR" 4
.IX Item "-u, --unicode"
Use \s-1TSS\s0 \s-1UNICODE\s0 encoding for passwords to comply with applications
using \s-1TSS\s0 popup boxes
.IP "\fB\-y, \-\-owner\-well\-known\fR" 4
.IX Item "-y, --owner-well-known"
Use a secret of all zeros (20 bytes of zeros) as the owner's secret.
.IP "\fB\-o, \-\-pwdo\fR" 4
.IX Item "-o, --pwdo"
The owner password.
.Sp
A password may be directly provided for example by using '\-\-pwdo=password' or
\&'\-opassword'. If no password is provided with this option then the program will
prompt the user for the password.
.IP "\fB\-i, \-\-index\fR" 4
.IX Item "-i, --index"
The index of the \s-1NVRAM\s0 area that is to be released.
The parameter may either be a decimal number or a hexadecimal number starting with '0x'.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBtpm_nvdefine\fR(8), \fBtpm_nvinfo\fR(8), \fBtpm_nvread\fR(8), \fBtpm_nvwrite\fR(8)
.SH "REPORTING BUGS"
.IX Header "REPORTING BUGS"
Report bugs to <trousers\-users@lists.sourceforge.net>