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使用 Homebrew, apk, Nix, pacman 安装 havn

查看 havn 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 havn

local Homebrew formula metadata

概览

软件包摘要

Fast configurable port scanner with reasonable defaults

命令和别名

  • havn

历史

项目历史与用法

havn is a lightweight Rust port scanner with configurable defaults. The README describes it as a self-contained TCP scanning application using Tokio multithreading, with Docker and multi-platform binary distribution.

项目历史

The project history is compact and well documented in its changelog. Version 0.1.0 on 2023-05-18 is listed as the initial commit. Subsequent 0.1.x releases refined documentation, CLI argument descriptions, spinner/color behavior, tests, and maintenance automation.

By 2025, the changelog shows feature work such as a Rust 2024 edition update and verbose mode. The 0.3.x line continued performance and release-workflow adjustments while retaining the small single-purpose scope of a fast configurable scanner.

采用历史

havn is distributed through Cargo, prebuilt GitHub release archives, Docker Hub, GitHub Container Registry, Arch Linux repositories, x-cmd, and Homebrew package metadata. That gives a small Rust CLI several installation paths without turning it into a larger framework.

Its adoption is likely among users who want a quick TCP port scan with sane defaults, concurrent scanning, IPv4/IPv6 selection, configurable ranges, retries, timeouts, Docker support, and a small binary footprint.

使用方式

Typical use is direct CLI scanning: run havn with a host or address, optionally select all ports or a range, set concurrency, timeout, retry count, monochrome output, IPv6 mode, or verbose output.

The README examples cover scanning github.com with defaults, scanning localhost across all ports with custom concurrency and timeout, scanning specific host/port ranges, and scanning one port with retries.

为什么软件包爱好者会关心

havn is package-nerd relevant as a small Rust network utility that ships through several channels: cargo install for Rust users, prebuilt release archives for direct installs, containers for isolated runs, and OS package managers for system-managed installs.

Its changelog is intentionally granular, recording maintenance items such as dependency updates, Rust lint changes, release-script updates, and CI workflow changes. That is useful to package maintainers because build tooling and Rust edition changes can affect downstream packaging even when CLI behavior barely changes.

时间线

  • 2023-05-18: v0.1.0 initial commit.
  • 2023-07-30: v0.1.3 added monochrome mode.
  • 2024: 0.1.x releases continued documentation, dependency, and workflow maintenance.
  • 2025-02-24: v0.2.0 updated the project to Rust 2024 edition.
  • 2025-08-12: v0.3.0 added verbose mode.
  • 2026: 0.3.x releases continued dependency, workflow, linting, and container-build fixes.

Related projects

  • Tokio provides the asynchronous Rust runtime used by havn.
  • Cargo and crates.io are the native Rust packaging path for havn.
  • Docker Hub, GitHub Container Registry, Arch Linux packaging, Homebrew, and x-cmd are documented distribution channels.

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
havn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0.3.8
管理器更新时间2026-07-15
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:havn
版本0.3.8
软件包管理器Homebrew
主页https://github.com/mrjackwills/havn
仓库https://github.com/mrjackwills/havn
最后更新2026-07-15T15:58:53Z
Pulseupdated
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。

Nix95%

havn

nix profile install nixpkgs#havn
  • normalized package name match
  • 匹配方式：Havn
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/ha/havn/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
apk95%

havn 0.1.17-r0

A fast configurable port scanner with reasonable defaults

https://github.com/mrjackwills/havn

sudo apk add havn
  • License: MIT
  • Architecture: x86_64
  • Source Package: havn
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Havn
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: havn from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
pacman95%

havn 0.3.8-1

A fast configurable port scanner with reasonable defaults

https://github.com/mrjackwills/havn

sudo pacman -S havn
  • License: MIT
  • Architecture: x86_64
  • 1 依赖
  • normalized package name match
  • 匹配方式：Havn
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: havn from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

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