# lastz を Homebrew, apt でインストール

lastz 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:lastz
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install lastz
```

  証拠: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install lastz
```

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

## パッケージ情報

- **パッケージキー:** brew:lastz
- **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/lastz>
- **バージョン:** 1.04.52
- **ソース概要:** Pairwise aligner for DNA sequences
- **ホームページ:** <https://lastz.github.io/lastz/>
- **リポジトリ:** <https://github.com/lastz/lastz>
- **上流ドキュメント:** <https://lastz.github.io/lastz>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/lastz/lastz/archive/refs/tags/1.04.52.tar.gz>
- **生成日時:** 2026-07-08T18:08:21+00:00

## 実行可能ファイル

- lastz (cli)
- lastz_D (cli)
- lastz (エイリアス)
- lastz_D (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_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: 2026-07-08
- マネージャ版: 1.04.52
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/lastz/lastz
- 検出された最新: 1.04.52 (最新)
- 情報: No package-manager update timestamp was available.
## プロジェクトの歴史と使われ方

LASTZ is a pairwise DNA sequence aligner and the successor-style, command-line-compatible replacement for BLASTZ. It is used for comparing genomic sequences and can emit formats used by genome-alignment pipelines, including LAV, AXT, MAF, SAM, CIGAR, PAF, and human-readable output.

### プロジェクトの歴史

The official documentation presents LASTZ as a drop-in replacement for BLASTZ that preserves BLASTZ command-line syntax while adding options and correcting behavioral problems. Its documentation includes an explicit section on differences from BLASTZ, such as fixes to alignment-boundary behavior, premature termination, chaining overflow, ambiguity handling, and additional output formats.

The GitHub repository was created on 2016-08-11 and is described by the project as the official working branch, with users encouraged to use tagged releases. Tagged 1.04.x releases continued the project's bioinformatics-maintenance role after the BLASTZ era.

### 採用の歴史

LASTZ is packaged in Homebrew, Debian, and Ubuntu and appears in high-performance-computing genomics documentation because pairwise whole-genome and read-to-reference alignment remain recurring batch-computing tasks. Its BLASTZ compatibility helped existing workflows migrate without rewriting every command line.

The adoption pattern is typical of scientific command-line tools: a stable executable, long HTML manual, tagged source releases, and distribution packages matter more than a polished end-user application interface.

### 使われ方

Users run `lastz` with target and query sequences plus scoring, seeding, masking, chaining, and output-format options. The manual's examples cover comparing chromosomes, aligning shotgun reads to a chromosome, self-alignment, and working with seed, HSP, gapped-alignment, and chaining stages.

### パッケージ好きにとっての重要性

LASTZ is package-nerd significant because it is a specialized scientific CLI whose real value is reproducibility: exact versions, tagged releases, and package-manager availability let genomics pipelines rerun large alignments with known behavior.

It also illustrates a common packaging problem in bioinformatics: preserving old command-line compatibility while fixing algorithmic bugs and adding formats needed by newer workflows.

### タイムライン

- 2016-08-11: Official GitHub repository created.
- 2017-04-12: Tag 1.04.00 appears in the public GitHub tag set.
- 2022-01-11: Tag 1.04.52 appears in the public GitHub tag set.
- 2026-05-20: GitHub repository metadata records activity on the official repository.

### Related projects

- LASTZ is directly related to BLASTZ, the Miller Lab alignment tools, and downstream genome-alignment formats and pipelines that consume LAV, AXT, MAF, SAM, CIGAR, or PAF output.

### ソース

- <https://api.github.com/repos/lastz/lastz>
- <https://api.github.com/repos/lastz/lastz/tags?per_page=20>
- <https://github.com/lastz/lastz>
- <https://lastz.github.io/lastz/>
- <https://raw.githubusercontent.com/lastz/lastz/master/README.lastz.html>


## 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

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** lastz
- **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 - lastz - 1.04.22-2: normalized package name match | Debian stable package indexes: lastz from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | pairwise aligning DNA sequences | https://github.com/lastz/lastz
- Debian apt - lastz-examples - 1.04.22-2: normalized package name match | Debian stable package indexes: lastz-examples from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | pairwise aligning DNA sequences (examples and test scripts) | https://github.com/lastz/lastz
- Ubuntu apt - lastz - 1.04.22-2: normalized package name match | Ubuntu 24.04 LTS package indexes: lastz from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | pairwise aligning DNA sequences | https://github.com/lastz/lastz
- Ubuntu apt - lastz-examples - 1.04.22-2: normalized package name match | Ubuntu 24.04 LTS package indexes: lastz-examples from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | pairwise aligning DNA sequences (examples and test scripts) | https://github.com/lastz/lastz


## 関連リンク

- [Source-control packages](https://www.automicvault.com/ja/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Scientific computing packages](https://www.automicvault.com/ja/pkg/scientific-computing-tools/) - Matched scientific computing metadata.
- [minimap2](https://www.automicvault.com/ja/pkg/brew/minimap2/) - Shares av.db curated category or tags: bioinformatics, cli, dna, genomics, science.
- [mummer](https://www.automicvault.com/ja/pkg/brew/mummer/) - Shares av.db curated category or tags: bioinformatics, cli, dna, genomics, science.
- [bbtools](https://www.automicvault.com/ja/pkg/brew/bbtools/) - Shares av.db curated category or tags: bioinformatics, cli, dna, genomics, science.
- [blast](https://www.automicvault.com/ja/pkg/brew/blast/) - Shares av.db curated category or tags: bioinformatics, cli, genomics, science, sequence-alignment.
- [breseq](https://www.automicvault.com/ja/pkg/brew/breseq/) - Shares av.db curated category or tags: bioinformatics, cli, dna, genomics, science.
- [bwa](https://www.automicvault.com/ja/pkg/brew/bwa/) - Shares av.db curated category or tags: bioinformatics, cli, dna, science, sequence-alignment.
- [jellyfish](https://www.automicvault.com/ja/pkg/brew/jellyfish/) - Shares av.db curated category or tags: bioinformatics, cli, dna, genomics, science.
- [abpoa](https://www.automicvault.com/ja/pkg/brew/abpoa/) - Shares av.db curated category or tags: bioinformatics, cli, science, sequence-alignment.

## Combined YAML source

View the package source record on GitHub. [combined/lastz.yml](https://github.com/automic-vault/db/blob/main/combined/lastz.yml)


## ソース

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