pkg.soopen package index

brew / 排名 5097

使用 Homebrew, apk, apt, dnf, Nix, pacman, zypper 安装 i2c-tools

查看 i2c-tools 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

安装命令安全说明

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install i2c-tools

local Homebrew formula metadata

Linux

Alpine Linux apk已验证 · 92%
sudo apk add i2c-tools

Alpine Linux edge package indexes · i2c-tools · 来源: dl-cdn.alpinelinux.org

Debian apt已验证 · 92%
sudo apt install i2c-tools

Debian stable package indexes · i2c-tools · 来源: deb.debian.org

Fedora dnf已验证 · 92%
sudo dnf install i2c-tools

Fedora Rawhide package metadata · i2c-tools · 来源: dl.fedoraproject.org

Nix已验证 · 92%
nix profile install nixpkgs#i2c-tools

nixpkgs package indexes · pkgs/by-name/i2/i2c-tools/package.nix · 来源: api.github.com

Arch Linux pacman已验证 · 92%
sudo pacman -S i2c-tools

Arch Linux sync databases · i2c-tools · 来源: geo.mirror.pkgbuild.com

openSUSE zypper已验证 · 92%
sudo zypper install i2c-tools

openSUSE Tumbleweed package metadata · i2c-tools · 来源: download.opensuse.org

概览

软件包摘要

Heterogeneous set of I2C tools for Linux

命令和别名

  • ddcmon
  • decode-dimms
  • decode-edid
  • decode-vaio
  • eeprog
  • i2c-stub-from-dump
  • i2cdetect
  • i2cdump
  • i2cget
  • i2cset
  • i2ctransfer

历史

项目历史与用法

i2c-tools is the standard user-space toolbox for Linux I2C and SMBus work. It contains probing, dump, get, set, transfer, EEPROM, DIMM, and library pieces used by hardware bring-up engineers, Linux distribution packagers, and anyone debugging devices exposed through the kernel i2c-dev interface.

项目历史

The Linux i2c wiki and project README both state that i2c-tools was originally part of lm-sensors and was split into a separate package because not all hardware-monitoring chips are I2C devices and not all I2C devices are hardware monitors. That split gave generic I2C and SMBus utilities their own release stream and repository.

The 3.0.0 line started as an independent release in 2007. The 4.0 release in 2017 added libi2c, i2ctransfer, Python 3 support for py-smbus, many decode-dimms improvements, and refreshed licensing notes. Later 4.x releases continued to modernize bus listing, block reads, DDR memory decoding, build behavior, and command help.

采用历史

Because Linux exposes many I2C adapters through /dev/i2c-* and because board peripherals often need low-level checks before drivers are stable, i2c-tools became a routine package in embedded Linux, server hardware, laptop diagnostics, display data decoding, and sensor work. It is carried across major Linux package ecosystems and Homebrew for Linux.

The package's adoption is practical rather than fashionable: i2cdetect, i2cdump, i2cget, i2cset, and i2ctransfer are frequently the quickest way to discover bus topology, verify register behavior, or reproduce a hardware issue outside a custom program.

使用方式

The core tools operate on Linux I2C buses and SMBus transactions, usually requiring the i2c-dev kernel driver and appropriate permissions. decode-dimms and decode-edid turn EEPROM data into readable hardware information, while i2ctransfer supports custom message sequences in one transfer.

The project README also documents libi2c for C and C++ access over i2c-dev, py-smbus as an optional Python wrapper, and build-time control over static and dynamic library variants.

为什么软件包爱好者会关心

i2c-tools is a classic distribution package: small, close to the kernel, dangerous if misused, and indispensable when you need it. Its source lives under kernel.org, its bug and patch flow points to linux-i2c, and its release tarballs are signed and mirrored from kernel infrastructure.

For package maintainers, it is interesting because it combines command-line utilities, scripts, library headers, optional language bindings, manpages, Linux-only requirements, and architecture-neutral hardware workflows in a compact source tree.

时间线

  • 2007: i2c-tools 3.0.0 was released as an independent package.
  • 2011: i2c-tools 3.1.0 added more SMBus and DIMM decoding work.
  • 2017: i2c-tools 4.0 added libi2c and i2ctransfer.
  • 2020: i2c-tools 4.2 added a libi2c manual page and DDR5-related decode-dimms work.
  • 2024: i2c-tools 4.4 added getopt-based help improvements and py-smbus packaging updates.

Related projects

  • Related projects include the Linux kernel i2c subsystem, lm-sensors, i2c-dev, py-smbus, JEDEC SPD decoding work, and user-space tools such as ddcutil that also depend on low-level bus access.

安全态势

风险级别：绿色

narrow executable package without higher-risk signals.

风险分类器

绿色 风险 · 低 置信度 · appliance

原因

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

安装行为

  • 未记录 Homebrew bottle 元数据。

建议审查

在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令类型暴露范围备注
ddcmon可执行文件已索引可执行文件从本地可执行文件索引发现。
decode-dimms可执行文件已索引可执行文件从本地可执行文件索引发现。
decode-edid可执行文件已索引可执行文件从本地可执行文件索引发现。
decode-vaio可执行文件已索引可执行文件从本地可执行文件索引发现。
eeprog可执行文件已索引可执行文件从本地可执行文件索引发现。
i2c-stub-from-dump可执行文件已索引可执行文件从本地可执行文件索引发现。
i2cdetect可执行文件已索引可执行文件从本地可执行文件索引发现。
i2cdump可执行文件已索引可执行文件从本地可执行文件索引发现。
i2cget可执行文件已索引可执行文件从本地可执行文件索引发现。
i2cset可执行文件已索引可执行文件从本地可执行文件索引发现。
i2ctransfer可执行文件已索引可执行文件从本地可执行文件索引发现。

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。

页面生成时间2026-08-03
管理器版本4.4
管理器更新时间
本地数据未知
上游不可用
检测到的最新版本未检测到
  • OK没有生成新鲜度警告。

安装元数据

软件包元数据

软件包键brew:i2c-tools
版本4.4
软件包管理器Homebrew
主页https://i2c.wiki.kernel.org/index.php/I2C_Tools
Bottle未记录
服务未声明

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Debian apt95%

i2c-tools 4.4-2

heterogeneous set of I2C tools for Linux

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install i2c-tools
  • Section: utils
  • Architecture: amd64
  • 5 依赖
  • 3 可选依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Debian stable package indexes · deb.debian.org · Debian stable package indexes: i2c-tools from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libi2c-dev 4.4-2

userspace I2C programming library development files

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install libi2c-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: i2c-tools
  • 1 依赖
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libi2c-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libi2c0 4.4-2

userspace I2C programming library

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install libi2c0
  • Section: libs
  • Architecture: amd64
  • Source Package: i2c-tools
  • 1 依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libi2c0 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

python3-smbus 4.4-2

Python 3 bindings for Linux SMBus access through i2c-dev

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install python3-smbus
  • Section: python
  • Architecture: amd64
  • Source Package: i2c-tools
  • 3 依赖
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Debian stable package indexes · deb.debian.org · Debian stable package indexes: python3-smbus from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

i2c-tools

nix profile install nixpkgs#i2c-tools
  • normalized package name match
  • 匹配方式：I2c Tools
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/i2/i2c-tools/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

i2c-tools 4.3-4build2

heterogeneous set of I2C tools for Linux

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install i2c-tools
  • Section: universe/utils
  • Architecture: amd64
  • 5 依赖
  • 3 可选依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: i2c-tools from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libi2c-dev 4.3-4build2

userspace I2C programming library development files

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install libi2c-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: i2c-tools
  • 1 依赖
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libi2c-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libi2c0 4.3-4build2

userspace I2C programming library

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install libi2c0
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: i2c-tools
  • 1 依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libi2c0 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

python3-smbus 4.3-4build2

Python 3 bindings for Linux SMBus access through i2c-dev

https://www.kernel.org/pub/software/utils/i2c-tools/

sudo apt install python3-smbus
  • Section: universe/python
  • Architecture: amd64
  • Source Package: i2c-tools
  • 3 依赖
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: python3-smbus from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

i2c-tools 4.4-r3

Tools for monitoring I2C devices

https://i2c.wiki.kernel.org/index.php/I2C_Tools

sudo apk add i2c-tools
  • License: GPL-2.0-or-later AND LGPL-2.1-or-later
  • Architecture: x86_64
  • Source Package: i2c-tools
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：I2c Tools
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: i2c-tools from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

i2c-tools-dev 4.4-r3

Tools for monitoring I2C devices (development files)

https://i2c.wiki.kernel.org/index.php/I2C_Tools

sudo apk add i2c-tools-dev
  • License: GPL-2.0-or-later AND LGPL-2.1-or-later
  • Architecture: x86_64
  • Source Package: i2c-tools
  • 1 依赖
  • normalized package name match
  • 匹配方式：I2c Tools
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: i2c-tools-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

i2c-tools-doc 4.4-r3

Tools for monitoring I2C devices (documentation)

https://i2c.wiki.kernel.org/index.php/I2C_Tools

sudo apk add i2c-tools-doc
  • License: GPL-2.0-or-later AND LGPL-2.1-or-later
  • Architecture: x86_64
  • Source Package: i2c-tools
  • normalized package name match
  • 匹配方式：I2c Tools
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: i2c-tools-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

py3-smbus 4.4-r3

i2c-tools python bindings

https://i2c.wiki.kernel.org/index.php/I2C_Tools

sudo apk add py3-smbus
  • License: GPL-2.0-or-later AND LGPL-2.1-or-later
  • Architecture: x86_64
  • Source Package: i2c-tools
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：I2c Tools
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py3-smbus from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

i2c-tools 4.4-7.fc45

A heterogeneous set of I2C tools for Linux

https://i2c.wiki.kernel.org/index.php/I2C_Tools

sudo dnf install i2c-tools
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: i2c-tools
  • 8 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：I2c Tools
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: i2c-tools from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
dnf95%

i2c-tools-perl 4.4-7.fc45

i2c tools written in Perl

https://i2c.wiki.kernel.org/index.php/I2C_Tools

sudo dnf install i2c-tools-perl
  • License: GPL-2.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: i2c-tools
  • 4 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：I2c Tools
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: i2c-tools-perl from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
dnf95%

libi2c 4.4-7.fc45

I2C/SMBus bus access library

https://i2c.wiki.kernel.org/index.php/I2C_Tools

sudo dnf install libi2c
  • License: LGPL-2.1-or-later
  • Category: Unspecified
  • Architecture: i686
  • Source Package: i2c-tools
  • 2 依赖
  • 2 提供
  • normalized package name match
  • 匹配方式：I2c Tools
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: libi2c from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

来源线索

由仓库数据生成

此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。

使用的来源

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