# mklittlefs を Homebrew, Nix でインストール

mklittlefs 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:mklittlefs
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install mklittlefs
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#mklittlefs
```

  証拠: nixpkgs package indexes: pkgs/by-name/mk/mklittlefs/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:mklittlefs
- **パッケージマネージャ:** Homebrew
- **バージョン:** 4.1.0
- **ソース概要:** Creates LittleFS images for ESP8266, ESP32, Pico RP2040, and RP2350
- **ホームページ:** <https://github.com/earlephilhower/mklittlefs>
- **リポジトリ:** <https://github.com/earlephilhower/mklittlefs>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- mklittlefs (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: 4.1.0
## プロジェクトの歴史と使われ方

mklittlefs is earlephilhower's C++ utility for creating, listing, and unpacking LittleFS filesystem images for small embedded boards. The repository was created in 2018, and the README says the tool builds and unpacks LittleFS images and is based on Ivan Grokhotkov's mkspiffs. Its command-line interface accepts create, unpack, list, and image-info modes along with filesystem size, page size, block size, and debug options.

### プロジェクトの歴史

The tool's ecosystem role comes from Arduino, ESP8266, ESP32, and RP2040 workflows where a sketch uses a flash filesystem and a host-side tool must turn a local data directory into the binary image uploaded to the board. The README warns that LittleFS build-time options such as LFS_NAME_MAX affect image compatibility, so mklittlefs and the target firmware need matching settings. Related Arduino upload tooling from the same maintainer uses LittleFS filesystems for Arduino-Pico RP2040/RP2350, ESP8266, and ESP32 cores, while PlatformIO packages the tool as tool-mklittlefs.

### 使われ方

Homebrew packages mklittlefs as a standalone executable with no runtime dependencies, making it convenient for macOS users building embedded images outside an IDE. Compared with mkspiffs, its niche is the LittleFS format rather than SPIFFS.

### ソース

- <https://api.github.com/repos/earlephilhower/mklittlefs>
- <https://formulae.brew.sh/api/formula/mklittlefs.json>
- <https://github.com/earlephilhower/arduino-littlefs-upload>
- <https://github.com/earlephilhower/mklittlefs>
- <https://raw.githubusercontent.com/earlephilhower/mklittlefs/master/README.md>
- <https://registry.platformio.org/tools/platformio/tool-mklittlefs>


## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger リスク:** blue / 中
- broad file, network, media, or database tool signal

## 他のパッケージマネージャ記録

- Nix - mklittlefs: normalized package name match | nixpkgs package indexes: pkgs/by-name/mk/mklittlefs/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

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