# pam-u2f を Homebrew, apk, dnf, MacPorts, pacman, apt, Nix, zypper でインストール

pam-u2f のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:pam-u2f
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install pam-u2f
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install pam-u2f
```

  証拠: MacPorts ports tree: security/pam-u2f/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add pam-u2f
```

  証拠: Alpine Linux edge package indexes: pam-u2f from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- dnf (92%):

```sh
sudo dnf install pam-u2f
```

  証拠: Fedora Rawhide package metadata: pam-u2f from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst

- pacman (92%):

```sh
sudo pacman -S pam-u2f
```

  証拠: Arch Linux sync databases: pam-u2f from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- Debian apt (92%):

```sh
sudo apt install libpam-u2f
```

  証拠: Debian stable package indexes: libpam-u2f from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- Nix (92%):

```sh
nix profile install nixpkgs#pam_u2f
```

  証拠: nixpkgs package indexes: pkgs/by-name/pa/pam_u2f/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- zypper (92%):

```sh
sudo zypper install pam_u2f
```

  証拠: openSUSE Tumbleweed package metadata: pam_u2f from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

## パッケージ情報

- **パッケージキー:** brew:pam-u2f
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/pam-u2f>
- **バージョン:** 1.4.0
- **ソース概要:** Provides an easy way to use U2F-compliant authenticators with PAM
- **ホームページ:** <https://developers.yubico.com/pam-u2f/>
- **リポジトリ:** <https://github.com/Yubico/pam-u2f>
- **上流ドキュメント:** <https://developers.yubico.com/pam-u2f/>
- **ライセンス:** BSD-2-Clause
- **ソースアーカイブ:** <https://developers.yubico.com/pam-u2f/Releases/pam_u2f-1.4.0.tar.gz>
- **最終更新:** 2026-06-22T14:05:47-07:00
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- pamu2fcfg (cli)
- pamu2fcfg (エイリアス)

## 依存関係

- libfido2
- openssl@3

## ビルド依存関係

- asciidoc
- autoconf
- automake
- libtool
- pkgconf

## インストール挙動

- post-install フック: 未定義
- 注意点: To use a U2F key for PAM authentication, specify the full path to the module ($HOMEBREW_PREFIX/opt/pam-u2f/lib/pam/pam_u2f.so) in a PAM configuration. You can find all PAM configurations in /etc/pam.d. For further installation instructions, please visit https://developers.yubico.com/pam-u2f/#installation.
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 1.4.0
- マネージャ更新日: 2026-06-22
- ローカルデータ: OK
- 上流リポジトリ: https://developers.yubico.com/pam-u2f/
- 情報: Release/tag comparison is only available for GitHub repositories.

## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: /etc/pam.d/*, path supplied with pam_u2f.so conf=path/to/pam_u2f.conf

## Credential files

- Unix: $XDG_CONFIG_HOME/Yubico/u2f_keys, ~/.config/Yubico/u2f_keys, /etc/u2f_mappings
## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** pam-u2f
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## 他のパッケージマネージャ記録

- Debian apt - libpam-u2f - 1.4.0-1: normalized package name match | Debian stable package indexes: libpam-u2f from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | universal 2nd factor (U2F) PAM module | https://developers.yubico.com/pam-u2f/
- Debian apt - pamu2fcfg - 1.4.0-1: normalized package name match | Debian stable package indexes: pamu2fcfg from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | universal 2nd factor (U2F) PAM module command-line helper tool | https://developers.yubico.com/pam-u2f/
- Nix - pam_u2f: normalized package name match | nixpkgs package indexes: pkgs/by-name/pa/pam_u2f/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - libpam-u2f - 1.1.0-1.1build3: normalized package name match | Ubuntu 24.04 LTS package indexes: libpam-u2f from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | universal 2nd factor (U2F) PAM module | https://developers.yubico.com/pam-u2f/
- Ubuntu apt - pamu2fcfg - 1.1.0-1.1build3: normalized package name match | Ubuntu 24.04 LTS package indexes: pamu2fcfg from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | universal 2nd factor (U2F) PAM module command-line helper tool | https://developers.yubico.com/pam-u2f/
- apk - pam-u2f - 1.4.0-r0: normalized package name match | Alpine Linux edge package indexes: pam-u2f from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Pluggable Authentication Module (PAM) for U2F | https://developers.yubico.com/pam-u2f/
- apk - pam-u2f-doc - 1.4.0-r0: normalized package name match | Alpine Linux edge package indexes: pam-u2f-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Pluggable Authentication Module (PAM) for U2F (documentation) | https://developers.yubico.com/pam-u2f/
- dnf - pam-u2f - 1.4.0-7.fc45: normalized package name match | Fedora Rawhide package metadata: pam-u2f from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Implements PAM authentication over U2F | https://github.com/Yubico/pam-u2f
- dnf - pamu2fcfg - 1.4.0-7.fc45: normalized package name match | Fedora Rawhide package metadata: pamu2fcfg from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Configures PAM authentication over U2F | https://github.com/Yubico/pam-u2f
- pacman - pam-u2f - 1.4.0-2: normalized package name match | Arch Linux sync databases: pam-u2f from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Universal 2nd Factor (U2F) PAM authentication module from Yubico | https://developers.yubico.com/pam-u2f
- zypper - pam_u2f - 1.4.0-1.5: normalized package name match | openSUSE Tumbleweed package metadata: pam_u2f from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | U2F authentication integration into PAM | https://developers.yubico.com
- MacPorts - pam-u2f: normalized package name match | MacPorts ports tree: security/pam-u2f/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 関連リンク

- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/ja/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Security and crypto packages](https://pkg.so/ja/security-crypto-tools/) - Matched security, identity, cryptography, password, signing, or certificate metadata.
- [Homebrew utility packages](https://pkg.so/ja/brew-utility-packages/) - Matched Homebrew package provider.
- [openssl@3](https://pkg.so/ja/brew/openssl-3/) - Runtime dependency declared by Homebrew.
- [libfido2](https://pkg.so/ja/brew/libfido2/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://pkg.so/ja/brew/pkgconf/) - Build dependency declared by Homebrew.
- [libtool](https://pkg.so/ja/brew/libtool/) - Build dependency declared by Homebrew.
- [autoconf](https://pkg.so/ja/brew/autoconf/) - Build dependency declared by Homebrew.
- [automake](https://pkg.so/ja/brew/automake/) - Build dependency declared by Homebrew.
- [linux-pam](https://pkg.so/ja/brew/linux-pam/) - Shares pkgdb curated category or tags: authentication, cli, pam, security.
- [oath-toolkit](https://pkg.so/ja/brew/oath-toolkit/) - Shares pkgdb curated category or tags: authentication, cli, pam, security.
- [libu2f-server](https://pkg.so/ja/brew/libu2f-server/) - Shares pkgdb curated category or tags: authentication, cli, security, u2f.
- [krb5](https://pkg.so/ja/brew/krb5/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [cyrus-sasl](https://pkg.so/ja/brew/cyrus-sasl/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [libjwt](https://pkg.so/ja/brew/libjwt/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [oauth2_proxy](https://pkg.so/ja/brew/oauth2-proxy/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [ykman](https://pkg.so/ja/brew/ykman/) - Security-sensitive metadata or terminology overlaps. Shared terms: cli, hardware, hardware-token, security, token.
- [duo_unix](https://pkg.so/ja/brew/duo-unix/) - Security-sensitive metadata or terminology overlaps. Shared terms: authentication, cli, openssl, openssl-3, pam.

## Combined YAML source

View the package source record on GitHub. [combined/pam-u2f.yml](https://github.com/mxcl/pkgdb/blob/main/combined/pam-u2f.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph