---
name: "tpm_nvinfo"
section: "8"
platform: "linux"
package: "tpm-tools"
version: "1.3.9.2-0.2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/tpm_nvinfo"
---

# tpm\_nvinfo(8)

## NAME

tpm\_nvinfo

## SYNOPSIS

**tpm\_nvinfo \[OPTIONS\]**

## DESCRIPTION

**tpm\_nvinfo** displays information about defined NVRAM areas. The user may restrict it to display only a single NVRAM area by providing an index or may choose ton only list available NVRAM areas indices without displaying the NVRAM areas' detailed information.

The following options are supported:

- **-h, --help**

  Display command usage info.

- **-v, --version**

  Display command version info.

- **-l, --log \[none\|error\|info\|debug\]**

  Set logging level.

- **-i, --index** (optional parameter)

  Only display the NVRAM area with the given index. If this option is not provided all NVRAM areas will be displayed.

- **-n, --list-only** (optional parameter)

  Only display the defined NVRAM areas' indices.

## SEE ALSO

[**tpm\_nvdefine**(8)](/tpm_nvdefine/8.md), [**tpm\_nvread**(8)](/tpm_nvread/8.md), [**tpm\_nvwrite**(8)](/tpm_nvwrite/8.md), [**tpm\_nvrelease**(8)](/tpm_nvrelease/8.md)

## REPORTING BUGS

Report bugs to \<trousers-users@lists.sourceforge.net\>
