# espflash を Homebrew, Nix, pacman でインストール

espflash 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:espflash
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install espflash
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#espflash
```

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

- pacman (92%):

```sh
sudo pacman -S espflash
```

  証拠: Arch Linux sync databases: espflash 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:espflash
- **パッケージマネージャ:** Homebrew
- **バージョン:** 4.5.0
- **ソース概要:** Serial flasher utility for Espressif SoCs and modules based on esptool.py
- **ホームページ:** <https://github.com/esp-rs/espflash>
- **リポジトリ:** <https://github.com/esp-rs/espflash>
- **最終更新:** 2026-07-09T10:07:07Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- espflash (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: 4.5.0
## プロジェクトの歴史と使われ方

espflash is a Rust ecosystem serial flasher for Espressif devices, described by its project as loosely based on esptool.py.

### プロジェクトの歴史

The project sits in the esp-rs organization and provides both `espflash` and a related `cargo-espflash` workflow for Rust-on-Espressif development.

### 採用の歴史

Its adoption is tied to the Rust embedded Espressif community rather than to Espressif's official Python tooling. Homebrew, Nix, Pacman, crates.io, and the repository README make it discoverable as a package-manager and Cargo-installable flashing tool.

### 使われ方

The command-line tool flashes ELF-format applications, monitors serial output, prints board information, erases flash or regions, calculates checksums, and generates shell completions for Espressif chips.

### パッケージ好きにとっての重要性

For package nerds, espflash is interesting because it packages a Rust-native alternative around a workflow historically dominated by Python esptool.py, and because `cargo-espflash` makes flashing feel like part of the Rust build loop.

### タイムライン

- 2020s: espflash grows with esp-rs as a Rust-oriented Espressif flashing utility.

### Related projects

- The project explicitly relates itself to esptool.py and ships alongside cargo-espflash for Cargo-integrated flashing.

### ソース

- <https://github.com/esp-rs/espflash>
- <https://github.com/esp-rs/espflash/tree/main/espflash>


## 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


## 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

- Linux: ~/.config/espflash/espflash.toml, ~/.config/espflash/espflash_ports.toml
- macOS: ~/Library/Application Support/rs.esp.espflash/espflash.toml, ~/Library/Application Support/rs.esp.espflash/espflash_ports.toml
- Unix: ./espflash.toml, ./espflash_ports.toml
- Windows: %APPDATA%\esp\espflash\espflash.toml, %APPDATA%\esp\espflash\espflash_ports.toml
## 他のパッケージマネージャ記録

- Nix - espflash: normalized package name match | nixpkgs package indexes: pkgs/by-name/es/espflash/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - espflash - 4.5.0-1: normalized package name match | Arch Linux sync databases: espflash from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Cargo subcommand for flashing Espressif devices over serial | https://github.com/esp-rs/espflash


## Combined YAML source

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


## ソース

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