# dotnet を Homebrew, chocolatey でインストール

dotnet 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:dotnet
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install dotnet
```

  証拠: local Homebrew formula metadata

### Windows

- Chocolatey (92%):

```sh
choco install dotnet
```

  証拠: Chocolatey community package catalog: dotnet from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='11','dispcalgui.install'

## パッケージ情報

- **パッケージキー:** brew:dotnet
- **パッケージマネージャ:** Homebrew
- **バージョン:** 10.0.302
- **ソース概要:** .NET Core
- **ホームページ:** <https://dotnet.microsoft.com/>
- **リポジトリ:** <https://github.com/dotnet/dotnet>
- **最終更新:** 2026-07-16T05:27:50Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- dotnet (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: 10.0.302
## プロジェクトの歴史と使われ方

.NET is Microsoft's managed runtime, SDK, class-library, and command-line toolchain for building applications in C#, F#, and related languages. The Homebrew formula centers on the `dotnet` host and SDK/runtime distribution used from terminals, CI systems, containers, and editors.

### プロジェクトの歴史

Modern .NET package history turns on the .NET Core shift. Microsoft announced in November 2014 that .NET Core, including the runtime and framework libraries, would be open source. .NET Core 1.0 shipped in June 2016 as a cross-platform line, and the release train later converged under the plain .NET name with .NET 5 in November 2020.

The current .NET ecosystem is organized around annual November major releases, split between Long Term Support and Standard Term Support versions. Official release metadata lists .NET 8 as an LTS release from November 2023, .NET 9 as an STS release from November 2024, and .NET 10 as an LTS release from November 2025.

### 採用の歴史

Adoption expanded from Windows-centered .NET Framework development into a cross-platform package-manager story: official downloads, Linux package repositories, container images, Homebrew, Chocolatey, and CI images all distribute the SDK and runtimes. That made `dotnet restore`, `dotnet build`, `dotnet test`, and `dotnet publish` common automation primitives outside Visual Studio.

### 使われ方

Developers use the `dotnet` CLI to create projects, restore NuGet packages, build, run, test, publish, manage workloads, and select SDK behavior through project files and global.json. It is both a language-runtime package and a build tool package.

### パッケージ好きにとっての重要性

For package nerds, .NET is important because it packages a large multi-runtime ecosystem behind one executable host. Versioned formulas such as dotnet@8 and dotnet@9 let systems pin SDK support windows, while the unversioned formula tracks the moving supported line used by workstations and CI images.

### タイムライン

- 2014: Microsoft announced .NET Core would be open source.
- 2016: .NET Core 1.0 was released.
- 2020: .NET 5.0 started the unified post-Core naming line.
- 2023: .NET 8.0 shipped as an LTS release.
- 2024: .NET 9.0 shipped as an STS release.
- 2025: .NET 10.0 shipped as an LTS release.

### Related projects

- C#
- F#
- ASP.NET Core
- NuGet
- MSBuild
- Entity Framework Core

### ソース

- <https://devblogs.microsoft.com/dotnet/net-core-is-open-source/>
- <https://github.com/dotnet/core/blob/main/releases.md>
- <https://github.com/dotnet/runtime>
- <https://learn.microsoft.com/dotnet/core/tools/>


## 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

## 他のパッケージマネージャ記録

- Chocolatey - dotnet: normalized package name match | Chocolatey community package catalog: dotnet from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='11','dispcalgui.install'


## Combined YAML source

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