# bzip2 をインストール

bzip2 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:bzip2
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install bzip2
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install bzip2
```

  証拠: MacPorts ports tree: archivers/bzip2/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add bzip2
```

  証拠: Alpine Linux edge package indexes: bzip2 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install bzip2
```

  証拠: Debian stable package indexes: bzip2 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install bzip2
```

  証拠: Fedora Rawhide package metadata: bzip2 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#bzip2
```

  証拠: nixpkgs package indexes: bzip2 from https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/all-packages.nix

- pacman (92%):

```sh
sudo pacman -S bzip2
```

  証拠: Arch Linux sync databases: bzip2 from https://geo.mirror.pkgbuild.com/core/os/x86_64/core.db.tar.gz

- zypper (92%):

```sh
sudo zypper install bzip2
```

  証拠: openSUSE Tumbleweed package metadata: bzip2 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst

### Windows

- Chocolatey (92%):

```sh
choco install bzip2
```

  証拠: Chocolatey community package catalog: bzip2 from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='7.7228','wwphone-cti'

- Scoop (92%):

```sh
scoop install main/bzip2
```

  証拠: Scoop official bucket manifest trees: bucket/bzip2.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:bzip2
- **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/bzip2>
- **バージョン:** 1.0.8
- **ソース概要:** Freely available high-quality data compressor
- **ホームページ:** <https://sourceware.org/bzip2/>
- **上流ドキュメント:** <https://sourceware.org/bzip2/>
- **ライセンス:** bzip2-1.0.6
- **ソースアーカイブ:** <https://sourceware.org/pub/bzip2/bzip2-1.0.8.tar.gz>
- **更新:** 2026-02-19T14:05:45+01:00
- **生成ソース:** 2026-05-26T22:45:13+00:00

## 実行可能ファイル

- bunzip2 (cli)
- bzcat (cli)
- bzcmp (cli)
- bzdiff (cli)
- bzegrep (cli)
- bzfgrep (cli)
- bzgrep (cli)
- bzip2 (cli)
- bzip2recover (cli)
- bzless (cli)
- bzmore (cli)
- bunzip2 (エイリアス)
- bzcat (エイリアス)
- bzcmp (エイリアス)
- bzdiff (エイリアス)
- bzegrep (エイリアス)
- bzfgrep (エイリアス)
- bzgrep (エイリアス)
- bzip2 (エイリアス)
- bzip2recover (エイリアス)
- bzless (エイリアス)
- bzmore (エイリアス)

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, monterey, sonoma, ventura, x86_64_linux

## 鮮度

- ページ生成日: 2026-05-26
- マネージャ版: 1.0.8
- マネージャ更新日: 2026-02-19
- ローカルデータ: ok
- 上流リポジトリ: https://sourceware.org/bzip2/
- info: Release/tag comparison is only available for GitHub repositories.

## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger リスク:** blue / medium
- broad file, network, media, or database tool signal

## 関連リンク

- [elfutils](https://www.automicvault.com/pkg/brew/elfutils/) - Popular package that depends on this formula.
- [apt](https://www.automicvault.com/pkg/brew/apt/) - Popular package that depends on this formula.
- [avfs](https://www.automicvault.com/pkg/brew/avfs/) - Popular package that depends on this formula.
- [bzip3](https://www.automicvault.com/pkg/brew/bzip3/) - Package name indicates the same formula family.
- [Secret-risk packages](https://www.automicvault.com/pkg/secret-risk-packages/)

## ソース

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