# egctl を Homebrew, apt, Nix でインストール

egctl 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:egctl
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install egctl
```

  証拠: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install egctl
```

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

- Nix (92%):

```sh
nix profile install nixpkgs#egctl
```

  証拠: nixpkgs package indexes: pkgs/by-name/eg/egctl/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:egctl
- **パッケージマネージャ:** Homebrew
- **バージョン:** 1.8.3
- **ソース概要:** Command-line utility for operating Envoy Gateway
- **ホームページ:** <https://gateway.envoyproxy.io/>
- **リポジトリ:** <https://github.com/envoyproxy/gateway>
- **最終更新:** 2026-07-26T04:11:37+02:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- egctl (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: 1.8.3
## プロジェクトの歴史と使われ方

egctl is the command-line utility shipped with Envoy Gateway, the Envoy project for managing Envoy Proxy as a standalone or Kubernetes application gateway. Its history is therefore tied to Envoy Gateway's rise around Kubernetes Gateway API rather than to an independent CLI lineage.

### プロジェクトの歴史

Envoy Gateway was introduced as an open source project for dynamically provisioning and configuring Envoy Proxy from Gateway API resources. The egctl binary became part of the release artifacts for operators who need a packaged command-line surface alongside the controller and Kubernetes manifests.

The earliest public Envoy Gateway release on GitHub was v0.1.0 in May 2022. Releases quickly added prebuilt egctl archives for common operating systems, making the CLI easy for Homebrew and other package managers to distribute separately from the full Kubernetes install manifests.

### 採用の歴史

egctl adoption follows Envoy Gateway adoption in cloud-native shops experimenting with or standardizing on Kubernetes Gateway API. The input package metadata lists Homebrew, Debian, Ubuntu, and Nix, which fits a tool used by platform engineers across laptops, CI images, and operations hosts.

### 使われ方

egctl is used for operating and inspecting Envoy Gateway deployments, complementing kubectl and the Gateway API objects that actually drive configuration. It is a package-manager-friendly way to put Envoy Gateway diagnostics and operator commands on a workstation without installing the whole project from source.

### パッケージ好きにとっての重要性

For package nerds, egctl is a neat example of a sub-binary packaged out of a larger cloud-native controller repository. Its release assets sit next to CRDs and install manifests, so packaging it is about extracting the useful operator CLI from a broader Kubernetes release train.

### タイムライン

- 2022-05-13: Envoy Gateway v0.1.0 prerelease appears.
- 2022-10-20: Envoy Gateway v0.2.0 is published as a non-prerelease.
- 2023-11-02: v0.6.0 shows the project maturing through 2023.
- 2026-06-05: v1.8.1 release includes egctl archives for Linux, macOS, and Windows.

### Related projects

- Envoy Proxy is the data-plane proxy managed by Envoy Gateway.
- Kubernetes Gateway API provides the resource model that Envoy Gateway watches and implements.
- kubectl remains the general Kubernetes CLI that egctl complements for Envoy Gateway-specific operations.

### ソース

- <https://github.com/envoyproxy/gateway#readme>
- <https://gateway.envoyproxy.io/docs>
- <https://gateway.envoyproxy.io/latest/tasks/operations/egctl/>
- <https://github.com/envoyproxy/gateway/releases>


## セキュリティノート

egctl に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、Nucleus パッケージメタデータはここに公開されています。


## 他のパッケージマネージャ記録

- Debian apt - egctl - 1:0.1-1.1: normalized package name match | Debian stable package indexes: egctl from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | control state of EnerGenie Programmable surge protector | https://github.com/unterwulf/egctl
- Nix - egctl: normalized package name match | nixpkgs package indexes: pkgs/by-name/eg/egctl/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - egctl - 1:0.1-1.1: normalized package name match | Ubuntu 24.04 LTS package indexes: egctl from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | control state of EnerGenie Programmable surge protector | https://github.com/unterwulf/egctl


## Combined YAML source

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