# google-authenticator-libpam をインストール

google-authenticator-libpam 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:google-authenticator-libpam
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install google-authenticator-libpam
```

  証拠: local Homebrew formula metadata

### Linux

- zypper (92%):

```sh
sudo zypper install google-authenticator-libpam
```

  証拠: openSUSE Tumbleweed package metadata: google-authenticator-libpam from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst

- apk (92%):

```sh
sudo apk add google-authenticator
```

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

- dnf (92%):

```sh
sudo dnf install google-authenticator
```

  証拠: Fedora Rawhide package metadata: google-authenticator from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#google-authenticator
```

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

## パッケージ情報

- **パッケージキー:** brew:google-authenticator-libpam
- **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/google-authenticator-libpam>
- **バージョン:** 1.11
- **ソース概要:** PAM module for two-factor authentication
- **ホームページ:** <https://github.com/google/google-authenticator-libpam>
- **リポジトリ:** <https://github.com/google/google-authenticator-libpam>
- **ライセンス:** Apache-2.0
- **ソースアーカイブ:** <https://github.com/google/google-authenticator-libpam/archive/refs/tags/1.11.tar.gz>
- **更新:** 2025-09-12T13:45:01Z
- **生成ソース:** 2026-05-26T22:45:13+00:00

## 実行可能ファイル

- google-authenticator (cli)
- google-authenticator (エイリアス)

## 依存関係

- qrencode

## ビルド依存関係

- autoconf
- automake
- libtool

## インストール挙動

- post-install フック: 未定義
- Caveats: Add 2-factor authentication for ssh: echo "auth required $HOMEBREW_PREFIX/opt/google-authenticator-libpam/lib/security/pam_google_authenticator.so" \ \| sudo tee -a /etc/pam.d/sshd Add 2-factor authentication for ssh allowing users to log in without OTP: echo "auth required $HOMEBREW_PREFIX/opt/google-authenticator-libpam/lib/security/pam_google_authenticator.so" \ "nullok" \| sudo tee -a /etc/pam.d/sshd (Or just manually edit /etc/pam.d/sshd)
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux

## 鮮度

- ページ生成日: 2026-05-26
- マネージャ版: 1.11
- マネージャ更新日: 2025-09-12
- ローカルデータ: ok
- 上流リポジトリ: https://github.com/google/google-authenticator-libpam
- 検出された最新: 1.11 (current)
- notice: The package-manager record has not changed recently.

## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** green / low
- narrow executable package without higher-risk signals

## 関連リンク

- [qrencode](https://www.automicvault.com/pkg/brew/qrencode/) - Runtime dependency declared by Homebrew.
- [libtool](https://www.automicvault.com/pkg/brew/libtool/) - Build dependency declared by Homebrew.
- [autoconf](https://www.automicvault.com/pkg/brew/autoconf/) - Build dependency declared by Homebrew.
- [automake](https://www.automicvault.com/pkg/brew/automake/) - Build dependency declared by Homebrew.

## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- package relationship graph
- cross-ecosystem install command graph