Automic VaultAutomic Vault

brew

使用 Homebrew, apk, apt, dnf, Nix, pacman 安装 dropbear

查看 dropbear 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 dropbear

local Homebrew formula metadata

Linux

Alpine Linux apk已验证 · 92%
sudo apk add dropbear

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

Debian apt已验证 · 92%
sudo apt install dropbear

Debian stable package indexes · dropbear · 来源: deb.debian.org

Fedora dnf已验证 · 92%
sudo dnf install dropbear

Fedora Rawhide package metadata · dropbear · 来源: dl.fedoraproject.org

Nix已验证 · 92%
nix profile install nixpkgs#dropbear

nixpkgs package indexes · pkgs/by-name/dr/dropbear/package.nix · 来源: api.github.com

Arch Linux pacman已验证 · 92%
sudo pacman -S dropbear

Arch Linux sync databases · dropbear · 来源: geo.mirror.pkgbuild.com

概览

软件包摘要

Small SSH server/client for POSIX-based system

命令和别名

  • dbclient
  • dropbear
  • dropbearconvert
  • dropbearkey

历史

项目历史与用法

Dropbear is a compact SSH server and client suite for POSIX systems, best known in package-manager culture as the SSH implementation people reach for when OpenSSH is too large or too operationally heavy. It provides `dropbear` for the server, `dbclient` for the client, and key/conversion utilities in a deliberately small package.

项目历史

Dropbear development started in October 2002, with the first public release, 0.28, appearing on April 6, 2003. The early changelog shows the project quickly adding practical SSH server features such as syslog support, X11 forwarding, agent forwarding, local TCP forwarding, OpenSSH key conversion, and Debian packaging support during 2003.

The project has remained active for decades rather than becoming a frozen embedded artifact. Its current changelog includes 2026 releases with security fixes, scp hardening, algorithm-query support, forwarding improvements, and behavior changes made in response to modern SSH and libc realities.

采用历史

Dropbear was adopted heavily by embedded Linux distributions, rescue environments, routers, initramfs setups, and minimal systems because it can provide SSH access with a much smaller footprint than a full OpenSSH deployment. Its package availability across Homebrew, Debian, Ubuntu, Fedora, Arch, Alpine, and Nix reflects that cross-platform utility.

使用方式

Typical package usage includes running `dropbear` as a lightweight SSH daemon, using `dbclient` as a small SSH client, generating host keys with `dropbearkey`, and converting keys with `dropbearconvert`. The documented host-key paths and OpenSSH-compatible authorized_keys behavior make it especially useful where users need interoperable SSH without installing the full OpenSSH stack.

为什么软件包爱好者会关心

Dropbear is package-nerd significant because it embodies the classic small-tools tradeoff: enough SSH compatibility for real deployments, intentionally less bulk than OpenSSH, and build-time options for constrained systems. It is also one of the few packages whose value is obvious both to embedded firmware builders and to people maintaining recovery shells on ordinary Unix systems.

时间线

  • 2002: Development starts in October.
  • 2003: Dropbear 0.28 is released as the initial public release.
  • 2003: `dropbearconvert`, Debian packaging support, X11 forwarding, agent forwarding, and early TCP forwarding appear in subsequent 0.3x releases.
  • 2026: Releases 2026.90 and 2026.91 include security, scp, forwarding, and compatibility fixes.

Related projects

  • OpenSSH is the main compatibility reference and the larger alternative implementation.
  • LibTomCrypt and LibTomMath were part of Dropbear's early cryptographic/math dependency story.
  • BusyBox-style and embedded Linux systems are common deployment neighbors because they share the same small-footprint design pressure.

安全态势

尚未找到受保护工具覆盖

没有找到 dropbear 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。

安装行为

  • formula 元数据中未记录 Homebrew post-install 钩子。
  • Homebrew bottle 元数据适用于 6 个平台目标。

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。

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.

Credential files

Credential-bearing paths to review before unattended agent runs.

Unix
~/.ssh/authorized_keys~/.ssh/id_dropbear/etc/dropbear/dropbear_rsa_host_key/etc/dropbear/dropbear_dss_host_key/etc/dropbear/dropbear_ecdsa_host_key/etc/dropbear/dropbear_ed25519_host_key

可执行文件

已安装的可执行文件

命令类型暴露范围备注
dbclientcli全局可执行文件
dropbearcli全局可执行文件
dropbearconvertcli全局可执行文件
dropbearkeycli全局可执行文件

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2026-07-25
管理器版本2026.94
管理器更新时间2026-07-23
本地数据OK
上游not checked
检测到的最新版本未检测到

https://matt.ucc.asn.au/dropbear/dropbear.html

安装元数据

软件包元数据

软件包键brew:dropbear
版本2026.94
软件包管理器Homebrew
软件包管理器页面https://formulae.brew.sh/formula/dropbear
主页https://matt.ucc.asn.au/dropbear/dropbear.html
仓库https://github.com/mkj/dropbear
上游文档https://github.com/mkj/dropbear#readme
许可证MIT
源码归档https://matt.ucc.asn.au/dropbear/releases/dropbear-2026.94.tar.bz2
最后更新2026-07-23T16:36:51Z
Pulseupdated
macOS 提供的库libxcrypt
Bottle可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install未定义
服务未声明

注册表事实

源数据库详情

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

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%

dropbear 2025.89-1~deb13u1

lightweight SSH2 server and client - startup scripts

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apt install dropbear
  • Section: net
  • Architecture: all
  • 1 依赖
  • 3 可选依赖
  • normalized package name match
  • 匹配方式：Dropbear
Debian stable package indexes · deb.debian.org · Debian stable package indexes: dropbear from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

dropbear-bin 2025.89-1~deb13u1

lightweight SSH2 server and client - command line tools

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apt install dropbear-bin
  • Section: net
  • Architecture: amd64
  • Source Package: dropbear
  • 5 依赖
  • 1 提供
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：Dropbear
Debian stable package indexes · deb.debian.org · Debian stable package indexes: dropbear-bin from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

dropbear-initramfs 2025.89-1~deb13u1

lightweight SSH2 server and client - initramfs integration

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apt install dropbear-initramfs
  • Section: net
  • Architecture: all
  • Source Package: dropbear
  • 5 依赖
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：Dropbear
Debian stable package indexes · deb.debian.org · Debian stable package indexes: dropbear-initramfs from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

dropbear

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

dropbear 2022.83-4

lightweight SSH2 server and client - startup scripts

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apt install dropbear
  • Section: universe/net
  • Architecture: all
  • 3 依赖
  • 2 可选依赖
  • normalized package name match
  • 匹配方式：Dropbear
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: dropbear from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

dropbear-bin 2022.83-4

lightweight SSH2 server and client - command line tools

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apt install dropbear-bin
  • Section: universe/net
  • Architecture: amd64
  • Source Package: dropbear
  • 5 依赖
  • 1 提供
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：Dropbear
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: dropbear-bin from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

dropbear-initramfs 2022.83-4

lightweight SSH2 server and client - initramfs integration

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apt install dropbear-initramfs
  • Section: universe/net
  • Architecture: all
  • Source Package: dropbear
  • 5 依赖
  • 1 可选依赖
  • normalized package name match
  • 匹配方式：Dropbear
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: dropbear-initramfs from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

dropbear 2026.91-r0

small SSH 2 client/server designed for small memory environments

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

dropbear-convert 2026.91-r0

dropbear dropbearconvert command

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear-convert
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear-convert from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

dropbear-dbclient 2026.91-r0

dropbear dbclient command

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear-dbclient
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear-dbclient from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

dropbear-doc 2026.91-r0

small SSH 2 client/server designed for small memory environments (documentation)

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear-doc
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

dropbear-nftrules 2026.91-r0

small SSH 2 client/server designed for small memory environments (nftables ruleset)

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear-nftrules
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear-nftrules from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

dropbear-openrc 2026.91-r0

small SSH 2 client/server designed for small memory environments (OpenRC init scripts)

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear-openrc
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear-openrc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

dropbear-scp 2026.91-r0

dropbear scp support

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear-scp
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear-scp from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

dropbear-ssh 2026.91-r0

dropbear ssh command (compatibility symlink for dbclient)

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo apk add dropbear-ssh
  • License: MIT
  • Architecture: x86_64
  • Source Package: dropbear
  • 1 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Dropbear
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: dropbear-ssh from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
dnf95%

dropbear 2026.91-1.fc45

Lightweight SSH server and client

https://matt.ucc.asn.au/dropbear/dropbear.html

sudo dnf install dropbear
  • License: MIT
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: dropbear
  • 9 依赖
  • 1 提供
  • normalized package name match
  • 匹配方式：Dropbear
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: dropbear from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-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。

相同工作流

  • corkscrewShares av.db curated category or tags: cli, networking, ssh.
  • gotunShares av.db curated category or tags: cli, networking, ssh.
  • lazysshShares av.db curated category or tags: cli, networking, ssh.
  • psshShares av.db curated category or tags: cli, networking, ssh.
  • rospoShares av.db curated category or tags: cli, networking, ssh.
  • asshShares av.db curated category or tags: cli, networking, ssh.

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
  • 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