# cksfv を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman でインストール

cksfv 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:cksfv
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install cksfv
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install cksfv
```

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

### Linux

- apk (92%):

```sh
sudo apk add cksfv
```

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

- Debian apt (92%):

```sh
sudo apt install cksfv
```

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

- dnf (92%):

```sh
sudo dnf install cksfv
```

  証拠: Fedora Rawhide package metadata: cksfv from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#cksfv
```

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

- pacman (92%):

```sh
sudo pacman -S cksfv
```

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

## パッケージ情報

- **パッケージキー:** brew:cksfv
- **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/cksfv>
- **バージョン:** 1.3.15
- **ソース概要:** File verification utility
- **ホームページ:** <https://zakalwe.fi/~shd/foss/cksfv/>
- **リポジトリ:** <https://gitlab.com/heikkiorsila/cksfv>
- **上流ドキュメント:** <https://gitlab.com/heikkiorsila/cksfv/-/blob/master/cksfv.1>
- **ライセンス:** GPL-2.0-or-later
- **ソースアーカイブ:** <https://zakalwe.fi/~shd/foss/cksfv/files/cksfv-1.3.15.tar.bz2>
- **生成日時:** 2026-07-08T18:08:21+00:00

## 実行可能ファイル

- cksfv (cli)
- cksfv (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, catalina, monterey, sonoma, ventura

## バージョンと鮮度

- ページ生成日: 2026-07-08
- マネージャ版: 1.3.15
- ローカルデータ: OK
- 上流リポジトリ: https://zakalwe.fi/~shd/foss/cksfv/
- 情報: No package-manager update timestamp was available.
- 情報: Release/tag comparison is only available for GitHub repositories.
## プロジェクトの歴史と使われ方

cksfv is a Unix command-line tool for creating and verifying SFV files, which record CRC32 checksums for file-integrity checks.

### プロジェクトの歴史

The official changelog records cksfv 1.0 as released for public consumption in May 2000 by Bryan Call, with FreeBSD 3.4 and Red Hat 6.1 working at release time. In 2005 Heikki Orsila took over maintenance after Bryan Call became unreachable, and the current official page names Orsila as maintainer.

The project history is mostly maintenance-oriented: portability fixes, recursive SFV checking, large-file support, man-page work, MinGW/Solaris/OpenBSD fixes, and signed release/tag practices.

### 採用の歴史

The batch input records cksfv across many package managers: Homebrew, Alpine, Debian, Fedora/dnf, MacPorts, Nix, Arch/pacman, and Ubuntu. That breadth matches a small utility whose file-format compatibility made it worth carrying in Unix package collections.

### 使われ方

The man page documents two main modes: create CRC32 checksum listings, usually redirected to an `.sfv` file, and verify files by recomputing checksums from an SFV listing. The page explicitly warns that CRC32 is not cryptographic and says cksfv should be used for compatibility rather than security.

### パッケージ好きにとっての重要性

cksfv is package-nerd significant as a classic small Unix compatibility utility: tiny surface area, old file-sharing checksum format, long distro shelf life, and a man page that clearly distinguishes integrity checking from cryptographic verification.

### タイムライン

- 2000: Version 1.0 released publicly.
- 2004: Version 1.3.1 went into Gentoo Portage according to the changelog.
- 2005: Heikki Orsila took over maintenance.
- 2020: Version 1.3.15 released.

### Related projects

- The man page points users toward md5sum and sha1sum as stronger checksum tools for non-SFV use cases.
- The project exists around the SFV file format and CRC32 compatibility rather than as a general cryptographic checksum suite.

### ソース

- <https://zakalwe.fi/~shd/foss/cksfv>
- <https://gitlab.com/heikkiorsila/cksfv/-/blob/master/cksfv.1>
- <https://gitlab.com/heikkiorsila/cksfv/-/blob/master/ChangeLog>
- <https://gitlab.com/api/v4/projects/heikkiorsila%2Fcksfv>


## 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:** cksfv
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## 他のパッケージマネージャ記録

- Debian apt - cksfv - 1.3.15-2: normalized package name match | Debian stable package indexes: cksfv from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | sfv checker and generator | https://gitlab.com/heikkiorsila/cksfv
- Nix - cksfv: normalized package name match | nixpkgs package indexes: pkgs/by-name/ck/cksfv/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - cksfv - 1.3.15-1: normalized package name match | Ubuntu 24.04 LTS package indexes: cksfv from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | sfv checker and generator | https://gitlab.com/heikkiorsila/cksfv
- apk - cksfv - 1.3.15-r3: normalized package name match | Alpine Linux edge package indexes: cksfv from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | Simple File Verification | http://zakalwe.fi/~shd/foss/cksfv
- apk - cksfv-doc - 1.3.15-r3: normalized package name match | Alpine Linux edge package indexes: cksfv-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz | Simple File Verification (documentation) | http://zakalwe.fi/~shd/foss/cksfv
- dnf - cksfv - 1.3.15-16.fc44: normalized package name match | Fedora Rawhide package metadata: cksfv from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | Utility to manipulate SFV files | https://gitlab.com/heikkiorsila/cksfv/
- pacman - cksfv - 1.3.15-2: normalized package name match | Arch Linux sync databases: cksfv from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | SFV (Simple File Verification) Checker | http://zakalwe.fi/~shd/foss/cksfv
- MacPorts - cksfv: normalized package name match | MacPorts ports tree: sysutils/cksfv/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 関連リンク

- [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.
- [Homebrew utility packages](https://www.automicvault.com/ja/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [Secret-risk packages](https://www.automicvault.com/ja/pkg/secret-risk-packages/) - Matched curated package taxonomy and local package facts.
- [bsdsfv](https://www.automicvault.com/ja/pkg/brew/bsdsfv/) - Shares av.db curated category or tags: checksums, cli, file-verification, sfv, system.
- [par2](https://www.automicvault.com/ja/pkg/brew/par2/) - Shares av.db curated category or tags: cli, file-verification, system.
- [abduco](https://www.automicvault.com/ja/pkg/brew/abduco/) - Shares av.db curated category or tags: cli, system.
- [acl](https://www.automicvault.com/ja/pkg/brew/acl/) - Shares av.db curated category or tags: cli, system.
- [acpica](https://www.automicvault.com/ja/pkg/brew/acpica/) - Shares av.db curated category or tags: cli, system.
- [afio](https://www.automicvault.com/ja/pkg/brew/afio/) - Shares av.db curated category or tags: cli, system.
- [afsctool](https://www.automicvault.com/ja/pkg/brew/afsctool/) - Shares av.db curated category or tags: cli, system.
- [afuse](https://www.automicvault.com/ja/pkg/brew/afuse/) - Shares av.db curated category or tags: cli, system.
- [cahute](https://www.automicvault.com/ja/pkg/brew/cahute/) - Local package facts share a topical domain. Shared terms: cli, file, system.
- [chrony](https://www.automicvault.com/ja/pkg/brew/chrony/) - Local package facts share a topical domain. Shared terms: cli, system.

## Combined YAML source

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