# cdebug を Homebrew, MacPorts でインストール

cdebug 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:cdebug
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install cdebug
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install cdebug
```

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

## パッケージ情報

- **パッケージキー:** brew:cdebug
- **パッケージマネージャ:** Homebrew
- **バージョン:** 0.0.19
- **ソース概要:** Swiss army knife of container debugging
- **ホームページ:** <https://iximiuz.com/en/posts/docker-debug-slim-containers/>
- **リポジトリ:** <https://github.com/iximiuz/cdebug>
- **最終更新:** 2026-07-27T19:20:57+02:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- cdebug (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: 0.0.19
## プロジェクトの歴史と使われ方

cdebug is a Go-based command-line tool for debugging containers and Kubernetes pods, especially slim, scratch, and distroless images that do not include a shell or troubleshooting tools.

### プロジェクトの歴史

The upstream README calls cdebug a 'swiss army knife of container debugging' and documents commands for exec-style debugging, local port forwarding, and exporting or inspecting container filesystems. Its exec workflow is explicitly based on ideas from the iximiuz article about debugging slim Docker containers.

The GitHub releases begin with v0.0.1 on 2022-11-06 and continue through v0.0.19 on 2026-01-18, showing an active small-tool release history around container debugging workflows.

### 採用の歴史

cdebug entered package-manager culture as a modern container-debugging utility rather than a classic Unix tool. The Homebrew input records Homebrew and MacPorts packaging, and the upstream README documents Homebrew installation for macOS and Linux.

### 使われ方

Users run cdebug exec against Docker, containerd, nerdctl, or Kubernetes targets to start a temporary debugging sidecar whose tools are available in the target container's filesystem view. The README also documents cdebug port-forward for exposing unpublished or localhost-only container ports.

### パッケージ好きにとっての重要性

cdebug is notable because it packages a container namespace trick into a single statically linked binary. It sits in the practical space between docker exec, kubectl debug, nsenter-style debugging, and ad hoc sidecar containers, which makes it attractive to operators dealing with minimal images.

### タイムライン

- 2022-11-06: v0.0.1 and v0.0.2 published.
- 2022-12: v0.0.4 through v0.0.6 published.
- 2023: Multiple releases through v0.0.14.
- 2024: v0.0.15 through v0.0.18 published.
- 2026-01-18: v0.0.19 published.

### Related projects

- The upstream README frames cdebug exec as a cross between docker exec and kubectl debug, and points to Nixery as a way to build custom debugging images.

### ソース

- <https://api.github.com/repos/iximiuz/cdebug>
- <https://github.com/iximiuz/cdebug>
- <https://iximiuz.com/en/posts/docker-debug-slim-containers/>
- <https://github.com/iximiuz/cdebug#readme>
- <https://formulae.brew.sh/api/formula/cdebug.json>
- <https://github.com/iximiuz/cdebug/releases>
- <https://iximiuz.com/en/posts/docker-debug-slim-containers>


## セキュリティノート

infrastructure mutation or orchestration signal.

- **Geiger リスク:** orange / 中
- infrastructure mutation or orchestration signal

## 他のパッケージマネージャ記録

- MacPorts - cdebug: normalized package name match | MacPorts ports tree: sysutils/cdebug/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

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