# 使用 Homebrew, apt, dnf, MacPorts, Nix, zypper 安装 cpuid 查看 cpuid 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 ```sh sudo av install brew:cpuid ``` 其他安装命令: ### macOS - Homebrew (100%): ```sh brew install cpuid ``` 证据: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install cpuid ``` 证据: MacPorts ports tree: sysutils/cpuid/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - Debian apt (92%): ```sh sudo apt install cpuid ``` 证据: Debian stable package indexes: cpuid from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install cpuid ``` 证据: Fedora Rawhide package metadata: cpuid from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#cpuid ``` 证据: nixpkgs package indexes: pkgs/by-name/cp/cpuid/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - zypper (92%): ```sh sudo zypper install cpuid ``` 证据: openSUSE Tumbleweed package metadata: cpuid from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst ## 软件包事实 - **软件包键:** brew:cpuid - **软件包管理器:** Homebrew - **软件包管理器页面:** - **版本:** 2.4.0 - **来源摘要:** CPU feature identification for Go - **主页:** - **仓库:** - **上游文档:** - **许可证:** MIT - **源码归档:** - **最后更新:** 2026-06-30T15:04:20Z - **已生成:** 2026-07-08T07:18:31+00:00 ## 可执行文件 - cpuid (cli) - cpuid (别名) ## 构建依赖 - go ## 安装行为 - post-install 钩子: 未定义 - Bottle: 可用 于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux ## 版本和新鲜度 - 页面生成时间: 2026-07-08 - 管理器版本: 2.4.0 - 管理器更新时间: 2026-06-30 - 本地数据: OK - 上游仓库: https://github.com/klauspost/cpuid - 检测到的最新版本: v2.4.0 (当前) ## 项目历史与用法 cpuid is a Go package and command-line tool for detecting CPU information and CPU feature flags at runtime without cgo. ### 项目历史 The official GitHub repository was created in 2015. The README describes startup CPU detection cached for fast access during a Go program's lifetime, with support for x86/x64, ARM/ARM64, and RISC-V. ### 采用历史 cpuid fits Go module distribution as a library imported with github.com/klauspost/cpuid/v2, while also offering an installable cpuid binary via go install, GitHub release binaries, and Homebrew for macOS/Linux users. ### 使用方式 Go programs use the shared cpuid.CPU value to inspect brand, cores, cache, frequency, and feature sets, then call Supports, Has, or HasAll to gate optimized code paths. The command-line binary prints CPU details and supports JSON output. ### 为什么软件包爱好者会关心 For packagers and Go maintainers, cpuid is notable because it combines a Go module API with a packaged diagnostic binary, avoids external C code, and exposes runtime feature detection useful to compression, crypto, and other optimized Go libraries. ### 时间线 - 2015: The klauspost/cpuid repository was created. - 2024: v2.2.8 and v2.2.9 releases were published. - 2025: v2.2.10, v2.2.11, and v2.3.0 releases were published. ### Related projects - pkg.go.dev provides generated API documentation for the github.com/klauspost/cpuid/v2 Go module. ### 来源 - - - - - ## 安全说明 narrow executable package without higher-risk signals. - **Geiger 风险:** 绿色 / 低 - narrow executable package without higher-risk signals ## 源数据库详情 - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** cpuid - **Version Scheme:** 0 - **Revision:** 0 - **Head Version:** HEAD - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** head, stable ## 其他软件包管理器记录 - Debian apt - cpuid - 20250316-1: normalized package name match | Debian stable package indexes: cpuid from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | tool to dump x86 CPUID information about the CPU(s) | https://www.etallen.com/cpuid.html - Nix - cpuid: normalized package name match | nixpkgs package indexes: pkgs/by-name/cp/cpuid/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - cpuid - 20240330-1ubuntu2: normalized package name match | Ubuntu 24.04 LTS package indexes: cpuid from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | tool to dump x86 CPUID information about the CPU(s) | https://www.etallen.com/cpuid.html - dnf - cpuid - 20250419-4.fc44: normalized package name match | Fedora Rawhide package metadata: cpuid from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | Dumps information about the CPU(s) | http://www.etallen.com/cpuid.html - zypper - cpuid - 20260220-1.2: normalized package name match | openSUSE Tumbleweed package metadata: cpuid from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | x86 CPU identification tool | http://etallen.com/cpuid.html - MacPorts - cpuid: normalized package name match | MacPorts ports tree: sysutils/cpuid/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ## 相关链接 - [Source-control packages](https://www.automicvault.com/zh-hans/pkg/source-control-tools/) - Belongs to a source-control command family. - [Terminal utility packages](https://www.automicvault.com/zh-hans/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Language runtime packages](https://www.automicvault.com/zh-hans/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata. - [Networking and protocol packages](https://www.automicvault.com/zh-hans/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata. - [go](https://www.automicvault.com/zh-hans/pkg/brew/go/) - Build dependency declared by Homebrew. - [cpu_features](https://www.automicvault.com/zh-hans/pkg/brew/cpu-features/) - Shares av.db curated category or tags: cli, cpu, cpu-features, hardware-detection, library. - [augeas](https://www.automicvault.com/zh-hans/pkg/brew/augeas/) - Shares av.db curated category or tags: cli, library, system. - [cahute](https://www.automicvault.com/zh-hans/pkg/brew/cahute/) - Shares av.db curated category or tags: cli, library, system. - [chmlib](https://www.automicvault.com/zh-hans/pkg/brew/chmlib/) - Shares av.db curated category or tags: cli, library, system. - [confd](https://www.automicvault.com/zh-hans/pkg/brew/confd/) - Shares av.db curated category or tags: cli, go, system. - [cpufetch](https://www.automicvault.com/zh-hans/pkg/brew/cpufetch/) - Shares av.db curated category or tags: cli, cpu, system. - [cpulimit](https://www.automicvault.com/zh-hans/pkg/brew/cpulimit/) - Shares av.db curated category or tags: cli, cpu, system. - [dbus-glib](https://www.automicvault.com/zh-hans/pkg/brew/dbus-glib/) - Shares av.db curated category or tags: cli, library, system. - [libcpuid](https://www.automicvault.com/zh-hans/pkg/brew/libcpuid/) - Local package facts share a topical domain. Shared terms: cli, cpu, cpuid, detection, feature. ## Combined YAML source View the package source record on GitHub. [combined/cpuid.yml](https://github.com/automic-vault/db/blob/main/combined/cpuid.yml) ## 来源 - Nucleus package database - Geiger risk classifier - package-page enrichment - curated package history - package version freshness - av.db category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph