Automic VaultAutomic Vault

brew

lz4 を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper, scoop でインストール

lz4 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。

インストールコマンドセキュリティノート

インストール

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install lz4

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install lz4

MacPorts ports tree · archivers/lz4/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add lz4

Alpine Linux edge package indexes · lz4 · ソース: dl-cdn.alpinelinux.org

Debian apt確認済み · 92%
sudo apt install lz4

Debian stable package indexes · lz4 · ソース: deb.debian.org

Fedora dnf確認済み · 92%
sudo dnf install lz4

Fedora Rawhide package metadata · lz4 · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#lz4

nixpkgs package indexes · pkgs/by-name/lz/lz4/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S lz4

Arch Linux sync databases · lz4 · ソース: geo.mirror.pkgbuild.com

openSUSE zypper確認済み · 92%
sudo zypper install lz4

openSUSE Tumbleweed package metadata · lz4 · ソース: download.opensuse.org

Windows

Scoop確認済み · 92%
scoop install main/lz4

Scoop official bucket manifest trees · bucket/lz4.json · ソース: api.github.com

概要

パッケージ概要

Extremely Fast Compression algorithm

コマンドとエイリアス

  • lz4
  • lz4c
  • lz4cat
  • unlz4

履歴

プロジェクトの歴史と使われ方

LZ4 is a lossless compression format, C library, and command-line tool centered on very high compression and decompression throughput. The official project describes it as an algorithm with compression above 500 MB/s per core and a decoder that can run in the multiple-GB/s-per-core range, with LZ4_HC available when users want a slower but denser high-compression mode.

プロジェクトの歴史

The reference implementation is associated with Yann Collet and dates to the early 2010s; the official library license carries a 2011 copyright line. The project settled into the familiar Unix package shape of a small C library plus CLI programs such as lz4, unlz4, lz4cat, and legacy-compatible lz4c.

LZ4's upstream history is unusually important for package maintainers because the format became embedded below the application layer: libraries, storage systems, language bindings, kernels, databases, and transport protocols all wanted a very fast, low-latency compressor. Later releases kept that core identity while expanding the production surface, including official frame-format support, dictionary APIs, and, in the v1.10.0 release, multithreaded compression work aimed at modern multi-core and high-throughput storage systems.

採用の歴史

LZ4 became a default packaging candidate because it fills a practical niche that gzip, bzip2, and xz do not: fast enough for hot paths, simple enough to vendor, and portable enough for every Unix-like distribution. The input package facts show it packaged across Homebrew, Debian/Ubuntu, Fedora, Arch, Alpine, MacPorts, Nix, Scoop, and openSUSE-style ecosystems.

In package-manager culture, LZ4 is often installed less as an end-user archiver and more as infrastructure: a build dependency, a runtime shared library, or a fast compressor used by other tools. That makes ABI stability, CLI compatibility, and the distinction between raw blocks and framed .lz4 files recurring concerns for maintainers.

使われ方

The lz4 command compresses and decompresses files, while unlz4 and lz4cat provide decompression-oriented entry points. Users pick it when speed is more important than maximum compression ratio, especially for logs, caches, temporary artifacts, backup pipelines, and data streams.

Developers usually consume liblz4 directly for in-memory buffers or the LZ4 frame API when data needs a self-describing stream format. High-compression mode is useful for precompressed assets, but the package's everyday reputation comes from the fast path.

パッケージ好きにとっての重要性

LZ4 is a package nerd staple because it is a small C project with huge transitive reach. It shows up as both a leaf CLI and a dependency of larger systems, so distributions care about symbol versions, shared-library packaging, test vectors, frame-format compatibility, and whether downstreams accidentally mix raw LZ4 blocks with framed files.

It also marks a generational shift in compression packaging: instead of treating compression as a storage-only tradeoff, LZ4 made compression cheap enough to appear in latency-sensitive runtime paths.

タイムライン

  • 2011: liblz4 copyright era begins in the official source tree.
  • 2010s: LZ4 spreads from a standalone compressor into Unix package repositories and system libraries.
  • 2024: v1.10.0 adds major multithreading work and promotes dictionary compression support.

Related projects

  • LZ4_HC is the high-compression variant shipped with the same upstream project.
  • lz4-java, python-lz4, and similar bindings expose the format to language ecosystems.
  • Zstandard is another Yann Collet compression project, optimized for a different speed/ratio point.

セキュリティ状態

リスクレベル: blue

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

リスク分類器

リスク blue · 信頼度 中 · tool

理由

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

信号

  • text:compress

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 12 個のプラットフォームターゲットで利用できます。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
lz4cliグローバル実行可能ファイル
lz4ccliグローバル実行可能ファイル
lz4catcliグローバル実行可能ファイル
unlz4cliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-10
マネージャ版1.10.0
マネージャ更新日
ローカルデータOK
上流最新
検出された最新v1.10.0

https://github.com/lz4/lz4

  • 情報No package-manager update timestamp was available.信頼度 低

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:lz4
バージョン1.10.0
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/lz4
ホームページhttps://lz4.github.io/lz4/
リポジトリhttps://github.com/lz4/lz4
上流ドキュメントhttps://github.com/lz4/lz4#readme
ライセンスBSD-2-Clause
ソースアーカイブhttps://github.com/lz4/lz4/archive/refs/tags/v1.10.0.tar.gz
Bottle利用可能 (対象 arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, monterey, sequoia, sonoma, tahoe, ventura, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namelz4
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Debian apt95%

liblz4-1 1.10.0-4

Fast LZ compression algorithm library - runtime

https://github.com/lz4/lz4

sudo apt install liblz4-1
  • Section: libs
  • Architecture: amd64
  • Source Package: lz4
  • 2 依存関係
  • normalized package name match
  • 一致条件: Lz4
Debian stable package indexes · deb.debian.org · Debian stable package indexes: liblz4-1 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

liblz4-dev 1.10.0-4

Fast LZ compression algorithm library - development files

https://github.com/lz4/lz4

sudo apt install liblz4-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: lz4
  • 2 依存関係
  • normalized package name match
  • 一致条件: Lz4
Debian stable package indexes · deb.debian.org · Debian stable package indexes: liblz4-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

lz4 1.10.0-4

Fast LZ compression algorithm library - tool

https://github.com/lz4/lz4

sudo apt install lz4
  • Section: utils
  • Architecture: amd64
  • 3 依存関係
  • normalized package name match
  • 一致条件: Lz4
Debian stable package indexes · deb.debian.org · Debian stable package indexes: lz4 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

lz4

nix profile install nixpkgs#lz4
  • normalized package name match
  • 一致条件: Lz4
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/lz/lz4/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

liblz4-1 1.9.4-1build1

Fast LZ compression algorithm library - runtime

https://github.com/lz4/lz4

sudo apt install liblz4-1
  • Section: libs
  • Architecture: amd64
  • Source Package: lz4
  • 1 依存関係
  • normalized package name match
  • 一致条件: Lz4
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: liblz4-1 from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
Ubuntu apt95%

liblz4-dev 1.9.4-1build1

Fast LZ compression algorithm library - development files

https://github.com/lz4/lz4

sudo apt install liblz4-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: lz4
  • 1 依存関係
  • normalized package name match
  • 一致条件: Lz4
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: liblz4-dev from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
Ubuntu apt95%

liblz4-tool 1.9.4-1build1

Fast LZ compression algorithm library - transitional package

https://github.com/lz4/lz4

sudo apt install liblz4-tool
  • Section: universe/utils
  • Architecture: all
  • Source Package: lz4
  • 1 依存関係
  • normalized package name match
  • 一致条件: Lz4
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: liblz4-tool from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

lz4 1.9.4-1build1

Fast LZ compression algorithm library - tool

https://github.com/lz4/lz4

sudo apt install lz4
  • Section: universe/utils
  • Architecture: amd64
  • 2 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Lz4
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: lz4 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

lz4 1.10.0-r1

LZ4 is lossless compression algorithm with fast decoder @ multiple GB/s per core.

https://github.com/lz4/lz4

sudo apk add lz4
  • License: BSD-2-Clause AND GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: lz4
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Lz4
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lz4 from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lz4-dev 1.10.0-r1

LZ4 is lossless compression algorithm with fast decoder @ multiple GB/s per core. (development files)

https://github.com/lz4/lz4

sudo apk add lz4-dev
  • License: BSD-2-Clause AND GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: lz4
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Lz4
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lz4-dev from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lz4-doc 1.10.0-r1

LZ4 is lossless compression algorithm with fast decoder @ multiple GB/s per core. (documentation)

https://github.com/lz4/lz4

sudo apk add lz4-doc
  • License: BSD-2-Clause AND GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: lz4
  • normalized package name match
  • 一致条件: Lz4
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lz4-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lz4-libs 1.10.0-r1

LZ4 is lossless compression algorithm with fast decoder @ multiple GB/s per core. (libraries)

https://github.com/lz4/lz4

sudo apk add lz4-libs
  • License: BSD-2-Clause AND GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: lz4
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Lz4
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lz4-libs from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lz4-static 1.10.0-r1

LZ4 is lossless compression algorithm with fast decoder @ multiple GB/s per core. (static library)

https://github.com/lz4/lz4

sudo apk add lz4-static
  • License: BSD-2-Clause AND GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: lz4
  • normalized package name match
  • 一致条件: Lz4
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lz4-static from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

lz4-tests 1.10.0-r1

LZ4 is lossless compression algorithm with fast decoder @ multiple GB/s per core. (tests)

https://github.com/lz4/lz4

sudo apk add lz4-tests
  • License: BSD-2-Clause AND GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: lz4
  • 1 依存関係
  • normalized package name match
  • 一致条件: Lz4
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: lz4-tests from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
dnf95%

lz4 1.10.0-4.fc44

Extremely fast compression algorithm

https://lz4.github.io/lz4/

sudo dnf install lz4
  • License: GPL-2.0-or-later AND BSD-2-Clause
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: lz4
  • 2 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Lz4
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: lz4 from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

lz4-devel 1.10.0-4.fc44

Development files for lz4

https://lz4.github.io/lz4/

sudo dnf install lz4-devel
  • License: GPL-2.0-or-later AND BSD-2-Clause
  • Category: Unspecified
  • Architecture: i686
  • Source Package: lz4
  • 3 依存関係
  • 2 提供
  • normalized package name match
  • 一致条件: Lz4
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: lz4-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst

パッケージグラフ

リンクは、ローカルのパッケージ関係グラフ、補足データ、依存関係、エコシステム一致、パッケージハブ所属から来ています。

関連ツール

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  • apache-arrowPopular package that depends on this formula.
  • aptPopular package that depends on this formula.
  • bilixPopular package that depends on this formula.
  • borgbackupPopular package that depends on this formula.

同じワークフロー

  • lzsaShares av.db curated category or tags: cli, compression, decompression, lossless-compression, system.
  • clzipShares av.db curated category or tags: cli, compression, lossless-compression, system.
  • crabzShares av.db curated category or tags: cli, compression, decompression, system.
  • gzipShares av.db curated category or tags: cli, compression, decompression, system.
  • lizardShares av.db curated category or tags: cli, compression, decompression, system.
  • lunzipShares av.db curated category or tags: cli, compression, decompression, system.
  • lz4Same normalized package name exists in another local package ecosystem.

エージェント安全ガイド

ソース経路

リポジトリデータから生成

このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。

使用ソース

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment