# tty-clock を Homebrew, apk, apt, Nix でインストール

tty-clock 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:tty-clock
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install tty-clock
```

  証拠: local Homebrew formula metadata

### Linux

- apk (92%):

```sh
sudo apk add tty-clock
```

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

- Debian apt (92%):

```sh
sudo apt install tty-clock
```

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

- Nix (92%):

```sh
nix profile install nixpkgs#tty-clock
```

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

## パッケージ情報

- **パッケージキー:** brew:tty-clock
- **パッケージマネージャ:** Homebrew
- **バージョン:** 2.3
- **ソース概要:** Digital clock in ncurses
- **ホームページ:** <https://github.com/xorg62/tty-clock>
- **リポジトリ:** <https://github.com/xorg62/tty-clock>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- tty-clock (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 2.3
## プロジェクトの歴史と使われ方

tty-clock is a small ncurses digital clock for the terminal. Its official README is essentially the command's usage synopsis, which fits the project's role as a compact Unix-style utility.

### プロジェクトの歴史

The official GitHub page describes tty-clock simply as a clock using the ncurses library. The README documents a mature option set for seconds, screensaver mode, boxed and centered display, colors, bold colors, 12-hour time, UTC, a target tty, rebound animation, date formatting, blinking colon, and redraw delays.

### 採用の歴史

The supplied package facts show tty-clock packaged by Homebrew, Alpine, Debian, Ubuntu, and Nix. That adoption pattern is typical for terminal toys and small productivity utilities: tiny dependency surface, predictable build, and enough charm to be worth carrying in package collections.

### 使われ方

Users run `tty-clock` in a terminal to display an ncurses clock. The README options cover both practical clock display and screensaver-style behavior, including positioning, colors, date visibility, UTC, and update timing.

### パッケージ好きにとっての重要性

tty-clock is package-nerd significant less because of deep project history and more because it is the archetype of a packagable terminal nicety: C/ncurses, a single binary, a readable usage surface, and cross-distro availability.

### タイムライン

- Undated: Official README documents the `tty-clock` command-line option set.
- Current: GitHub repository page lists the project as BSD-3-Clause licensed and release-tagged.
- Current: Supplied package facts list availability across Homebrew, Alpine, Debian, Ubuntu, and Nix.

### Related projects

- ncurses is the terminal UI library named by the official repository description.
- Other terminal clock and screensaver utilities occupy the same lightweight CLI-toy niche.

### ソース

- <https://github.com/xorg62/tty-clock#readme>
- source_facts.package-manager


## 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

## 他のパッケージマネージャ記録

- Debian apt - tty-clock - 2.3+git.20211121.f2f847c-1: normalized package name match | Debian stable package indexes: tty-clock from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | simple terminal clock | https://github.com/xorg62/tty-clock
- Nix - tty-clock: normalized package name match | nixpkgs package indexes: pkgs/by-name/tt/tty-clock/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - tty-clock - 2.3-4: normalized package name match | Ubuntu 24.04 LTS package indexes: tty-clock from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | simple terminal clock | https://github.com/xorg62/tty-clock
- apk - tty-clock - 2.3_git20240104-r0: normalized package name match | Alpine Linux edge package indexes: tty-clock from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | tty clock! | https://github.com/xorg62/tty-clock
- apk - tty-clock-doc - 2.3_git20240104-r0: normalized package name match | Alpine Linux edge package indexes: tty-clock-doc from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | tty clock! (documentation) | https://github.com/xorg62/tty-clock


## Combined YAML source

View the package source record on GitHub. [combined/tty-clock.yml](https://github.com/mxcl/pkgdb/blob/main/combined/tty-clock.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph