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brew

ddcutil を Homebrew, apk, apt, dnf, Nix, pacman, zypper でインストール

ddcutil 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。

インストールコマンドセキュリティノート

インストール

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install ddcutil

local Homebrew formula metadata

Linux

Alpine Linux apk確認済み · 92%
sudo apk add ddcutil

Alpine Linux edge package indexes · ddcutil · ソース: dl-cdn.alpinelinux.org

Debian apt確認済み · 92%
sudo apt install ddcutil

Debian stable package indexes · ddcutil · ソース: deb.debian.org

Fedora dnf確認済み · 92%
sudo dnf install ddcutil

Fedora Rawhide package metadata · ddcutil · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#ddcutil

nixpkgs package indexes · pkgs/by-name/dd/ddcutil/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S ddcutil

Arch Linux sync databases · ddcutil · ソース: geo.mirror.pkgbuild.com

openSUSE zypper確認済み · 92%
sudo zypper install ddcutil

openSUSE Tumbleweed package metadata · ddcutil · ソース: download.opensuse.org

概要

パッケージ概要

Control monitor settings using DDC/CI and USB

コマンドとエイリアス

  • ddcutil

履歴

プロジェクトの歴史と使われ方

ddcutil is a Linux command-line utility and C library for reading and changing external monitor settings through DDC/CI over I2C, with USB support for some monitor classes. In package-manager culture it fills the practical gap between desktop display settings panels and scriptable monitor control.

プロジェクトの歴史

The project was created and maintained by Sanford Rockowitz, and its official documentation says the use case that inspired development was color profile management: saving monitor color settings during calibration and restoring them when the profile is applied. The public GitHub release history goes back to 0.5.0 in 2016 and the project has continued through the 2.x series with both the ddcutil CLI and libddcutil shared library.

採用の歴史

ddcutil became a distribution-facing tool because Linux desktops and automation scripts needed a standard way to address monitor controls exposed through /dev/i2c devices. Its documentation maintains package-status material and maintainer notes, and recent release notes call out KDE PowerDevil integration work around display connection handling and transient I2C permission loss.

使われ方

Typical package usage is small but powerful: detect attached displays, query VCP capabilities, get and set values such as brightness or input source, and integrate those commands into desktop power, color-management, or hotkey workflows. The same project also exposes libddcutil for applications that need monitor control without shelling out.

パッケージ好きにとっての重要性

ddcutil matters to package nerds because it wraps a hardware-adjacent protocol in a scriptable Unix tool while still needing udev, kernel module, I2C permission, and monitor quirk handling. It is the sort of package where a formula is only half the story; post-install configuration and distro integration determine whether it works.

タイムライン

  • 2015: Public GitHub repository created.
  • 2016: Release 0.5.0 published.
  • 2025: Release 2.2.0 published in the modern libddcutil series.
  • 2026: Release 2.2.7 published with fixes relevant to KDE PowerDevil and display connection handling.

Related projects

  • ddcui provides a Qt graphical interface built around ddcutil.
  • KDE PowerDevil is a desktop power-management consumer called out by the ddcutil release notes.
  • The Monitor Control Command Set and DDC/CI standards define much of the monitor-control surface ddcutil exposes.

セキュリティ状態

保護ツール対応はまだ見つかっていません

ddcutil に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、Nucleus パッケージメタデータはここに公開されています。

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 2 個のプラットフォームターゲットで利用できます。
  • 12 件の実行時依存関係とともにインストールされます。
  • ビルドメタデータには 1 件のビルド依存関係があります。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

local files

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

Config paths the tool may read or write during local use.

Unix
$XDG_CONFIG_HOME/ddcutil/ddcutilrc~/.config/ddcutil/ddcutilrc

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
ddcutilcliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-10
マネージャ版2.2.7
マネージャ更新日2026-05-11
ローカルデータOK
上流not checked
検出された最新未検出

https://www.ddcutil.com

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:ddcutil
バージョン2.2.7
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/ddcutil
ホームページhttps://www.ddcutil.com
リポジトリhttps://github.com/rockowitz/ddcutil
上流ドキュメントhttps://www.ddcutil.com/
ライセンスGPL-2.0-or-later
ソースアーカイブhttps://www.ddcutil.com/tarballs/ddcutil-2.2.7.tar.gz
最終更新2026-05-11T19:19:42Z
Pulseupdated
依存関係acl, dbus, glib, i2c-tools, jansson, kmod, libdrm, libusb, libx11, libxext, libxrandr, systemd
ビルド依存関係pkgconf
Bottle利用可能 (対象 arm64_linux, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Nameddcutil
Version Scheme0
Revision0
Requirements
  • linux
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Debian apt95%

ddcutil 2.2.0-2

Control monitor settings - Standalone command line application

https://www.ddcutil.com

sudo apt install ddcutil
  • Section: utils
  • Architecture: amd64
  • 12 依存関係
  • normalized package name match
  • 一致条件: Ddcutil
Debian stable package indexes · deb.debian.org · Debian stable package indexes: ddcutil from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libddcutil-dev 2.2.0-2

Control monitor settings - development files

https://www.ddcutil.com

sudo apt install libddcutil-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: ddcutil
  • 1 依存関係
  • normalized package name match
  • 一致条件: Ddcutil
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libddcutil-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libddcutil5 2.2.0-2

Control monitor settings - shared library

https://www.ddcutil.com

sudo apt install libddcutil5
  • Section: libs
  • Architecture: amd64
  • Source Package: ddcutil
  • 12 依存関係
  • normalized package name match
  • 一致条件: Ddcutil
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libddcutil5 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

ddcutil

nix profile install nixpkgs#ddcutil
  • normalized package name match
  • 一致条件: Ddcutil
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/dd/ddcutil/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

ddcutil 1.4.1-1build2

Control monitor settings - Standalone command line application

https://www.ddcutil.com

sudo apt install ddcutil
  • Section: universe/utils
  • Architecture: amd64
  • 11 依存関係
  • normalized package name match
  • 一致条件: Ddcutil
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: ddcutil from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libddcutil-dev 1.4.1-1build2

Control monitor settings - development files

https://www.ddcutil.com

sudo apt install libddcutil-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: ddcutil
  • 1 依存関係
  • normalized package name match
  • 一致条件: Ddcutil
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libddcutil-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libddcutil4 1.4.1-1build2

Control monitor settings - shared library

https://www.ddcutil.com

sudo apt install libddcutil4
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: ddcutil
  • 9 依存関係
  • normalized package name match
  • 一致条件: Ddcutil
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libddcutil4 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

ddcutil 2.2.7-r1

Query and change Linux monitor settings using DDC/CI and USB

https://github.com/rockowitz/ddcutil

sudo apk add ddcutil
  • License: GPL-2.0-only
  • Architecture: x86_64
  • Source Package: ddcutil
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Ddcutil
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: ddcutil from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

ddcutil-dev 2.2.7-r1

Query and change Linux monitor settings using DDC/CI and USB (development files)

https://github.com/rockowitz/ddcutil

sudo apk add ddcutil-dev
  • License: GPL-2.0-only
  • Architecture: x86_64
  • Source Package: ddcutil
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Ddcutil
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: ddcutil-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

ddcutil-doc 2.2.7-r1

Query and change Linux monitor settings using DDC/CI and USB (documentation)

https://github.com/rockowitz/ddcutil

sudo apk add ddcutil-doc
  • License: GPL-2.0-only
  • Architecture: x86_64
  • Source Package: ddcutil
  • normalized package name match
  • 一致条件: Ddcutil
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: ddcutil-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

ddcutil-udev 2.2.7-r1

Query and change Linux monitor settings using DDC/CI and USB (udev rules)

https://github.com/rockowitz/ddcutil

sudo apk add ddcutil-udev
  • License: GPL-2.0-only
  • Architecture: x86_64
  • Source Package: ddcutil
  • normalized package name match
  • 一致条件: Ddcutil
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: ddcutil-udev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

ddcutil 2.2.1-3.fc44

Query and update monitor settings

http://www.ddcutil.com

sudo dnf install ddcutil
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: ddcutil
  • 12 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Ddcutil
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: ddcutil from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

libddcutil 2.2.1-3.fc44

Shared library to query and update monitor settings

http://www.ddcutil.com

sudo dnf install libddcutil
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: i686
  • Source Package: ddcutil
  • 13 依存関係
  • 2 提供
  • normalized package name match
  • 一致条件: Ddcutil
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libddcutil from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

libddcutil-devel 2.2.1-3.fc44

Development files for libddcutil

http://www.ddcutil.com

sudo dnf install libddcutil-devel
  • License: GPL-2.0-or-later AND BSD-3-Clause
  • Category: Unspecified
  • Architecture: i686
  • Source Package: ddcutil
  • 4 依存関係
  • 2 提供
  • normalized package name match
  • 一致条件: Ddcutil
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libddcutil-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman95%

ddcutil 2.2.7-1

Query and change Linux monitor settings using DDC/CI and USB.

http://ddcutil.com/

sudo pacman -S ddcutil
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • 13 依存関係
  • normalized package name match
  • 一致条件: Ddcutil
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: ddcutil from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
zypper95%

ddcutil 2.2.5-2.2

Utility to query and update monitor settings

https://github.com/rockowitz/ddcutil

sudo zypper install ddcutil
  • License: GPL-2.0-or-later
  • Category: System/GUI/Other
  • Architecture: x86_64
  • Source Package: ddcutil
  • 8 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Ddcutil
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: ddcutil from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

パッケージグラフ

リンクは、ローカルのパッケージ関係グラフ、補足データ、依存関係、エコシステム一致、パッケージハブ所属から来ています。

関連ツール

  • aclRuntime dependency declared by Homebrew.
  • dbusRuntime dependency declared by Homebrew.
  • glibRuntime dependency declared by Homebrew.
  • i2c-toolsRuntime dependency declared by Homebrew.
  • kmodRuntime dependency declared by Homebrew.
  • pkgconfBuild dependency declared by Homebrew.

同じワークフロー

  • ddcctlShares av.db curated category or tags: brightness, cli, display-control, monitor, system.
  • dcledShares av.db curated category or tags: cli, linux, system, usb.
  • m1ddcShares av.db curated category or tags: cli, ddc-ci, display-control, system.
  • sispmctlShares av.db curated category or tags: cli, linux, system, usb.
  • usbutilsShares av.db curated category or tags: cli, linux, system, usb.
  • b43-fwcutterShares av.db curated category or tags: cli, linux, system.

エージェント安全ガイド

ソース経路

リポジトリデータから生成

このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。

使用ソース

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