# kbt を Homebrew, Nix, pacman でインストール

kbt 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:kbt
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install kbt
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#kbt
```

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

- pacman (92%):

```sh
sudo pacman -S kbt
```

  証拠: Arch Linux sync databases: kbt 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:kbt
- **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/kbt>
- **バージョン:** 2.1.0
- **ソース概要:** Keyboard tester in terminal
- **ホームページ:** <https://github.com/bloznelis/kbt>
- **リポジトリ:** <https://github.com/bloznelis/kbt>
- **上流ドキュメント:** <https://github.com/bloznelis/kbt#readme>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/bloznelis/kbt/archive/refs/tags/2.1.0.tar.gz>
- **生成日時:** 2026-07-08T18:08:21+00:00

## 実行可能ファイル

- kbt (cli)
- kbt (エイリアス)

## ビルド依存関係

- pkgconf
- rust

## 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: 2.1.0
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/bloznelis/kbt
- 検出された最新: 2.1.0 (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

kbt is a Rust terminal keyboard tester whose upstream README expands the name as keyboard tester and frames it as a terminal alternative to online keyboard-test pages.

### プロジェクトの歴史

The repository was created in March 2023 and published release builds during 2023, with 1.0.0 appearing on July 23, 2023 and 2.1.0 on January 6, 2024. The README presents the project as a deliberately small terminal utility motivated by frustration with semi-broken web-based keyboard testers.

### 採用の歴史

The package reached CLI users through several package-manager channels recorded in the batch input, including Homebrew, Nix, Arch Linux, and Cargo installation.

### 使われ方

kbt is run as an interactive terminal UI for checking keyboard input and layouts. The README notes Linux, macOS, and Windows support, a Wayland limitation, and a macOS first-run Accessibility permission requirement.

### パッケージ好きにとっての重要性

For package collectors, kbt is a tidy example of the post-ratatui Rust TUI wave: a small hardware-adjacent diagnostic tool that moved from Cargo-style distribution into mainstream Unix package managers.

### タイムライン

- 2023: Repository created for a terminal keyboard tester.
- 2023-07-23: kbt 1.0.0 release published.
- 2024-01-06: kbt 2.1.0 release published.

### Related projects

- The README credits ratatui as the TUI library used to build the interface.

### ソース

- <https://github.com/bloznelis/kbt>
- <https://github.com/bloznelis/kbt/releases>
- <https://github.com/ratatui-org/ratatui>


## 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:** kbt
- **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

- Nix - kbt: normalized package name match | nixpkgs package indexes: pkgs/by-name/kb/kbt/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - kbt - 2.1.0-1: normalized package name match | Arch Linux sync databases: kbt from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Keyboard tester in terminal | https://github.com/bloznelis/kbt


## 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.
- [Language runtime packages](https://www.automicvault.com/ja/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata.
- [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [pkgconf](https://www.automicvault.com/ja/pkg/brew/pkgconf/) - Build dependency declared by Homebrew.
- [rust](https://www.automicvault.com/ja/pkg/brew/rust/) - Build dependency declared by Homebrew.
- [kanata](https://www.automicvault.com/ja/pkg/brew/kanata/) - Shares av.db curated category or tags: cli, input, keyboard, system.
- [kanata-tray](https://www.automicvault.com/ja/pkg/brew/kanata-tray/) - Shares av.db curated category or tags: cli, input, keyboard, system.
- [libxkbcommon](https://www.automicvault.com/ja/pkg/brew/libxkbcommon/) - Shares av.db curated category or tags: cli, input, keyboard, system.
- [xkbcomp](https://www.automicvault.com/ja/pkg/brew/xkbcomp/) - Shares av.db curated category or tags: cli, keyboard, system.
- [xmodmap](https://www.automicvault.com/ja/pkg/brew/xmodmap/) - Shares av.db curated category or tags: cli, input, keyboard, system.
- [bottom](https://www.automicvault.com/ja/pkg/brew/bottom/) - Shares av.db curated category or tags: cli, rust, system, terminal.
- [diskonaut](https://www.automicvault.com/ja/pkg/brew/diskonaut/) - Shares av.db curated category or tags: cli, system, terminal, tui.
- [eza](https://www.automicvault.com/ja/pkg/brew/eza/) - Shares av.db curated category or tags: cli, rust, system, terminal.

## Combined YAML source

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