# et を Homebrew, dnf, MacPorts, Nix でインストール

et 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:et
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install et
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install et
```

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

### Linux

- dnf (92%):

```sh
sudo dnf install et
```

  証拠: Fedora Rawhide package metadata: et from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#et
```

  証拠: nixpkgs package indexes: pkgs/by-name/et/et/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:et
- **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/et>
- **バージョン:** 7.0.0
- **ソース概要:** Remote terminal with IP roaming
- **ホームページ:** <https://mistertea.github.io/EternalTerminal/>
- **リポジトリ:** <https://github.com/MisterTea/EternalTerminal>
- **上流ドキュメント:** <https://mistertea.github.io/EternalTerminal/>
- **ライセンス:** Apache-2.0
- **ソースアーカイブ:** <https://github.com/MisterTea/EternalTerminal/archive/refs/tags/et-v7.0.0.tar.gz>
- **最終更新:** 2026-07-08T01:52:02Z
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- et (cli)
- etserver (cli)
- etterminal (cli)
- htm (cli)
- htmd (cli)
- et (エイリアス)
- etserver (エイリアス)
- etterminal (エイリアス)
- htm (エイリアス)
- htmd (エイリアス)

## 依存関係

- abseil
- libsodium
- openssl@4
- protobuf

## ビルド依存関係

- cmake
- pkgconf

## インストール挙動

- post-install フック: 未定義
- サービス: declared
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 7.0.0
- マネージャ更新日: 2026-07-08
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/MisterTea/EternalTerminal
- 検出された最新: et-v7.0.0 (最新)
## プロジェクトの歴史と使われ方

Eternal Terminal is a reconnectable secure remote shell whose package name is usually `et`.

### プロジェクトの歴史

The official README frames Eternal Terminal around one idea: a remote shell that automatically reconnects without interrupting the session. It uses SSH for handshaking and encryption, then maintains its own TCP session on the server port.

### 採用の歴史

The project documents installation through Homebrew, MacPorts, a Debian repository, Fedora and EPEL packages, FreeBSD, openSUSE, NixOS flakes, Docker, and source builds, which shows adoption primarily among command-line users who want a mosh-like reconnecting terminal with SSH-style invocation.

### 使われ方

Users run an `etserver` daemon on the remote host and connect with `et hostname` or `et user@hostname:port`. The README also documents jumphosts, port forwarding, command execution after setup, SSH config parsing, and `/etc/et.cfg` for server settings such as the listening port.

### パッケージ好きにとっての重要性

For package maintainers, `et` is notable because the package contains both client and daemon pieces and benefits from service integration: Homebrew launchd files, systemd service files, NixOS module settings, and `/etc/et.cfg` all matter as much as the binary.

### タイムライン

- 2010s: Eternal Terminal appears as a reconnecting remote shell for roaming IP and flaky network sessions.
- 2020s: Packaging instructions cover Homebrew, MacPorts, Debian, Fedora, FreeBSD, openSUSE, NixOS, Docker, and source builds.

### Related projects

- The README positions usage next to SSH by requiring SSH access for handshaking and by supporting SSH config parsing; users often compare it with mosh because both address resilient remote terminal sessions.

### ソース

- <https://github.com/MisterTea/EternalTerminal>
- <https://mistertea.github.io/EternalTerminal>


## セキュリティノート

broad file, network, media, or database tool signal. formula declares a Homebrew service.

- **Geiger リスク:** orange / 中
- broad file, network, media, or database tool signal
- formula declares a Homebrew service


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: /etc/et.cfg
## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** et
- **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

- Nix - et: normalized package name match | nixpkgs package indexes: pkgs/by-name/et/et/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- dnf - et - 6.2.11-4.fc45: normalized package name match | Fedora Rawhide package metadata: et from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Remote shell that survives IP roaming and disconnect | https://mistertea.github.io/EternalTerminal/
- MacPorts - et: normalized package name match | MacPorts ports tree: net/et/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 関連リンク

- [Source-control packages](https://pkg.so/ja/source-control-tools/) - Belongs to a source-control command family.
- [Secret-risk packages](https://pkg.so/ja/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://pkg.so/ja/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [protobuf](https://pkg.so/ja/brew/protobuf/) - Runtime dependency declared by Homebrew.
- [openssl@4](https://pkg.so/ja/brew/openssl-4/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://pkg.so/ja/brew/pkgconf/) - Build dependency declared by Homebrew.
- [cmake](https://pkg.so/ja/brew/cmake/) - Build dependency declared by Homebrew.
- [oh-my-posh](https://pkg.so/ja/brew/oh-my-posh/) - Shares pkgdb curated category or tags: cli, developer-tools, terminal.
- [rlwrap](https://pkg.so/ja/brew/rlwrap/) - Shares pkgdb curated category or tags: cli, developer-tools, terminal.
- [moor](https://pkg.so/ja/brew/moor/) - Shares pkgdb curated category or tags: cli, developer-tools, terminal.
- [colordiff](https://pkg.so/ja/brew/colordiff/) - Shares pkgdb curated category or tags: cli, developer-tools, terminal.
- [sesh](https://pkg.so/ja/brew/sesh/) - Shares pkgdb curated category or tags: cli, developer-tools, terminal.
- [ansifilter](https://pkg.so/ja/brew/ansifilter/) - Shares pkgdb curated category or tags: cli, developer-tools, terminal.
- [most](https://pkg.so/ja/brew/most/) - Shares pkgdb curated category or tags: cli, developer-tools, terminal.
- [csshx](https://pkg.so/ja/brew/csshx/) - Shares pkgdb curated category or tags: cli, developer-tools, ssh, terminal.
- [xxh](https://pkg.so/ja/brew/xxh/) - Security-sensitive metadata or terminology overlaps. Shared terms: cli, developer, developer-tools, remote, shell.
- [fabric](https://pkg.so/ja/brew/fabric/) - Security-sensitive metadata or terminology overlaps. Shared terms: cli, developer, developer-tools, libsodium, remote.

## Combined YAML source

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


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph