# nuttcp を Homebrew, apk, apt, dnf, Nix でインストール
nuttcp 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:nuttcp
```
追加のインストールコマンド:
### macOS
- Homebrew (100%):
```sh
brew install nuttcp
```
証拠: local Homebrew formula metadata
### Linux
- apk (92%):
```sh
sudo apk add nuttcp
```
証拠: Alpine Linux edge package indexes: nuttcp from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- Debian apt (92%):
```sh
sudo apt install nuttcp
```
証拠: Debian stable package indexes: nuttcp from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
- dnf (92%):
```sh
sudo dnf install nuttcp
```
証拠: Fedora Rawhide package metadata: nuttcp from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
- Nix (92%):
```sh
nix profile install nixpkgs#nuttcp
```
証拠: nixpkgs package indexes: pkgs/by-name/nu/nuttcp/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:nuttcp
- **パッケージマネージャ:** Homebrew
- **バージョン:** 8.2.2
- **ソース概要:** Network performance measurement tool
- **ホームページ:**
- **生成日時:** 2026-08-03T19:37:03+00:00
## 実行可能ファイル
- nuttcp (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: 8.2.2
## プロジェクトの歴史と使われ方
nuttcp is a command-line network throughput measurement tool for TCP and UDP. Its own manual places it in the lineage of ttcp and nttcp, while adding operational features such as server mode, rate limiting, multiple parallel streams, timed tests, IPv6, multicast, MSS, and TOS/DSCP support.
### プロジェクトの歴史
The official manual traces the ancestry to Mike Muuss's pre-December-1984 ttcp work at BRL, then to an SGI-enhanced nttcp, and finally to nuttcp. That lineage explains the name and the tool's deliberately plain design: move buffers across a network path and report throughput plus timing, CPU, and UDP-loss data.
### 採用の歴史
nuttcp is niche but durable. Debian packages it as a network performance measurement tool across multiple architectures, Homebrew ships version 8.2.2, and ESnet Fasterdata documents it for high-speed UDP testing. Homebrew analytics on 2026-07-01 showed 158 installs over 365 days, which fits a specialist operations tool rather than a general developer CLI.
### 使われ方
Network engineers use nuttcp in transmitter/receiver mode or the recommended client/server mode to test raw TCP or UDP throughput for a chosen duration or byte count. ESnet's examples show practical high-speed UDP testing with explicit packet size, test duration, UDP mode, window size, rate/report flags, and one-second interval output.
### パッケージ好きにとっての重要性
For package maintainers, nuttcp is a classic small C networking utility: simple enough to package broadly, useful enough to keep around, and close to the metal when iperf-style testing needs a second opinion or UDP-specific behavior.
### タイムライン
- Before 1984-12: ttcp is written by Mike Muuss at BRL, according to the nuttcp manual.
- Later: SGI's nttcp improves ttcp; nuttcp then extends nttcp with server mode, rate limiting, parallel streams, and timer-based usage.
- 2026-07-01: Homebrew lists nuttcp 8.2.2.
### Related projects
- ttcp
- nttcp
- iperf
- netperf
### ソース
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## 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
- Debian apt - nuttcp - 8.2.2.rpm-1: normalized package name match | Debian stable package indexes: nuttcp from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | network performance measurement tool | https://www.nuttcp.org/
- Nix - nuttcp: normalized package name match | nixpkgs package indexes: pkgs/by-name/nu/nuttcp/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - nuttcp - 6.1.2-4build1: normalized package name match | Ubuntu 24.04 LTS package indexes: nuttcp from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | network performance measurement tool
- apk - nuttcp - 8.2.2-r1: normalized package name match | Alpine Linux edge package indexes: nuttcp from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | A network performance measurement tool | http://www.nuttcp.net
- apk - nuttcp-doc - 8.2.2-r1: normalized package name match | Alpine Linux edge package indexes: nuttcp-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | A network performance measurement tool (documentation) | http://www.nuttcp.net
- dnf - nuttcp - 8.2.2-17.fc45: normalized package name match | Fedora Rawhide package metadata: nuttcp from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Tool for testing TCP connections | http://nuttcp.net/
## Combined YAML source
View the package source record on GitHub. [combined/nuttcp.yml](https://github.com/mxcl/pkgdb/blob/main/combined/nuttcp.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