macOS
Homebrewverifiziert · 100%
brew install duo_unixlocal Homebrew formula metadata
brew
duo_unix mit Homebrew, Nix, apk, apt, dnf installieren
Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für duo_unix in AI-Agent-Workflows.
Installation
Weitere Installationsbefehle
Linux
Nixverifiziert · 92%
nix profile install nixpkgs#duo-unixnixpkgs package indexes · pkgs/by-name/du/duo-unix/package.nix · Quelle: api.github.com
Alpine Linux apkverifiziert · 92%
sudo apk add duo_unixAlpine Linux edge package indexes · duo_unix · Quelle: dl-cdn.alpinelinux.org
Debian aptverifiziert · 92%
sudo apt install libduo-devDebian stable package indexes · libduo-dev · Quelle: deb.debian.org
Fedora dnfverifiziert · 92%
sudo dnf install duo_unixFedora Rawhide package metadata · duo_unix · Quelle: dl.fedoraproject.org
Überblick
Paketzusammenfassung
Two-factor authentication for SSH
Projektlinks
Befehle und Aliase
- duo_unix_support.sh
- login_duo
Verlauf
Projektgeschichte und Nutzung
Duo Unix is Duo Security's Unix integration for adding Duo two-factor authentication to SSH, sudo, and other PAM-protected services. It packages two important surfaces: the `pam_duo` PAM module and the `login_duo` standalone login wrapper.
Projektgeschichte
The public Duo Unix repository was created in 2011 and is maintained by Duo Security. The README describes it as Duo two-factor authentication for Unix systems, with the repository intended for development or cutting-edge versions while stable release tarballs and packages are recommended for production deployments.
The project is written mainly in C and uses traditional Unix build machinery: bootstrap, configure, make, and make install. Its docs and README center on the practical security integration points: PAM, login wrappers, OpenSSL-backed TLS, and config files containing Duo integration keys and API host information.
Adoptionsgeschichte
Duo Unix adoption follows Duo's enterprise MFA adoption path: administrators add a Duo Unix integration in the Duo Admin Panel, deploy packages or stable tarballs, configure SSH or sudo, and place integration credentials in `/etc/duo` or `/etc/security` config files.
Package metadata shows distribution through Homebrew, Alpine, Debian/Ubuntu development packages, Fedora, and Nix. That breadth matters because PAM integrations are usually installed by OS package managers on servers rather than vendored into applications.
Wie es verwendet wird
Typical usage is to install Duo Unix with PAM support, create a Unix integration in the Duo Admin Panel, put the integration key, secret key, and API hostname into `pam_duo.conf` or `login_duo.conf`, and then wire `pam_duo` into the PAM stack for SSH or sudo.
`login_duo` can also protect command execution without PAM. The README shows a test invocation that runs a command only after successful Duo authentication.
Warum Paket-Nerds sich dafür interessieren
Duo Unix is package-nerd significant because it lives at a high-risk boundary: a small C package, config files with secrets, PAM modules, and remote MFA API calls can affect whether administrators can log into their own machines.
Its packaging history illustrates why security integrations stay conservative: upstream points production users at stable tarballs/packages, while the GitHub repo remains the development surface. For package managers, correct file placement and clear upgrade behavior matter as much as the executable.
Zeitleiste
- 2011: The public duosecurity/duo_unix repository is created.
- 2025: Duo Unix 2.1.0 and 2.2.x releases are published on GitHub.
- 2026: The repository remains active with updates and package-manager distribution across multiple Unix-like systems.
Related projects
- Duo Security's Unix integration and Admin Panel are the operational counterpart to the open-source Unix package.
- OpenPAM/Linux-PAM, OpenSSH, sudo, and OpenSSL are adjacent infrastructure because Duo Unix plugs into PAM-protected login flows and uses the system OpenSSL library for TLS.
Quellen
- https://raw.githubusercontent.com/duosecurity/duo_unix/master/README.md documents purpose, PAM and standalone modes, production packaging guidance, build steps, config files, Duo Admin Panel setup, and TLS support.
- https://duo.com/docs/duounix documents official Duo Unix deployment guidance.
- https://api.github.com/repos/duosecurity/duo_unix documents repository creation, language, activity, and public metadata.
- https://api.github.com/repos/duosecurity/duo_unix/releases documents recent release tags.
Sicherheitslage
Risikostufe: blue
broad file, network, media, or database tool signal.
Risikoklassifikator
blue Risiko · mittel Konfidenz · tool
Warum
- broad file, network, media, or database tool signal
Signale
- text:ssh
Installationsverhalten
- In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
- Homebrew-Bottle-Metadaten sind für 6 Plattformziele verfügbar.
- Installiert mit 1 Laufzeitabhängigkeiten.
- Build-Metadaten listen 3 Build-Abhängigkeiten.
Empfohlene Prüfung
Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.
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
/etc/duo/pam_duo.conf/etc/security/pam_duo.conf/etc/duo/login_duo.conf/etc/security/login_duo.conf
Credential files
Credential-bearing paths to review before unattended agent runs.
- Unix
/etc/duo/pam_duo.conf/etc/security/pam_duo.conf/etc/duo/login_duo.conf/etc/security/login_duo.conf
Executables
Installierte Executables
| Befehl | Art | Sichtbarkeit | Hinweis |
|---|---|---|---|
duo_unix_support.sh | cli | globales Executable | |
login_duo | cli | globales Executable |
Aktualität
Version und Aktualität
Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.
Seite generiert2026-07-25
Manager-Version2.2.3
Manager aktualisiert2026-06-22
lokale DatenOK
Upstreamaktuell
neueste erkannte Versionduo_unix-2.2.3
https://github.com/duosecurity/duo_unix
- OKEs wurden keine Aktualitätswarnungen generiert.
Installationsmetadaten
Paketmetadaten
| Paketschlüssel | brew:duo_unix |
|---|---|
| Version | 2.2.3 |
| Paketmanager | Homebrew |
| Paketmanager-Seite | https://formulae.brew.sh/formula/duo_unix |
| Homepage | https://www.duosecurity.com/docs/duounix |
| Repository | https://github.com/duosecurity/duo_unix |
| Upstream-Dokumentation | https://duo.com/docs/duounix |
| Lizenz | GPL-2.0-or-later |
| Quellarchiv | https://github.com/duosecurity/duo_unix/archive/refs/tags/duo_unix-2.2.3.tar.gz |
| Zuletzt aktualisiert | 2026-06-22T14:03:12-07:00 |
| Pulse | updated |
| Abhängigkeiten | openssl@3 |
| Build-Abhängigkeiten | autoconf, automake, libtool |
| Bottle | verfügbar (auf arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | nicht definiert |
| Dienst | keiner deklariert |
Registry-Fakten
Details aus der Quelldatenbank
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | duo_unix |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
Source-Datenbank-Treffer
Andere Paketmanager-Einträge
Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.
Debian apt95%
libduo-dev 1.11.3-1.2+b1
Duo Security development libraries and header files
https://github.com/duosecurity/duo_unix
sudo apt install libduo-dev- Section: libdevel
- Architecture: amd64
- Source Package: duo-unix
- 1 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Duo Unix
Debian apt95%
libduo3t64 1.11.3-1.2+b1
Duo Security library
https://github.com/duosecurity/duo_unix
sudo apt install libduo3t64- Section: libs
- Architecture: amd64
- Source Package: duo-unix
- 2 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
Debian apt95%
libpam-duo 1.11.3-1.2+b1
PAM module for Duo Security two-factor authentication
https://github.com/duosecurity/duo_unix
sudo apt install libpam-duo- Section: libs
- Architecture: amd64
- Source Package: duo-unix
- 4 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Duo Unix
Debian apt95%
login-duo 1.11.3-1.2+b1
login wrapper for Duo Security two-factor authentication
https://github.com/duosecurity/duo_unix
sudo apt install login-duo- Section: admin
- Architecture: amd64
- Source Package: duo-unix
- 3 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Duo Unix
Nix95%
duo-unix
nix profile install nixpkgs#duo-unix- normalized package name match
- Abgeglichen nach: Duo Unix
Ubuntu apt95%
libduo-dev 1.11.3-1.1build2
Duo Security development libraries and header files
https://github.com/duosecurity/duo_unix
sudo apt install libduo-dev- Section: universe/libdevel
- Architecture: amd64
- Source Package: duo-unix
- 1 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Duo Unix
Ubuntu apt95%
libduo3t64 1.11.3-1.1build2
Duo Security library
https://github.com/duosecurity/duo_unix
sudo apt install libduo3t64- Section: universe/libs
- Architecture: amd64
- Source Package: duo-unix
- 2 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
Ubuntu apt95%
libpam-duo 1.11.3-1.1build2
PAM module for Duo Security two-factor authentication
https://github.com/duosecurity/duo_unix
sudo apt install libpam-duo- Section: universe/libs
- Architecture: amd64
- Source Package: duo-unix
- 4 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Duo Unix
Ubuntu apt95%
login-duo 1.11.3-1.1build2
login wrapper for Duo Security two-factor authentication
https://github.com/duosecurity/duo_unix
sudo apt install login-duo- Section: universe/admin
- Architecture: amd64
- Source Package: duo-unix
- 3 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Duo Unix
apk95%
duo_unix 1.12.1-r2
Duo two-factor authentication for Unix systems with Pluggable Authentication Modules (PAM)
sudo apk add duo_unix- License: GPL-2.0-only
- Architecture: x86_64
- Source Package: duo_unix
- 1 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
apk95%
duo_unix-dev 1.12.1-r2
Duo two-factor authentication for Unix systems with Pluggable Authentication Modules (PAM) (development files)
sudo apk add duo_unix-dev- License: GPL-2.0-only
- Architecture: x86_64
- Source Package: duo_unix
- 1 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
apk95%
duo_unix-doc 1.12.1-r2
Duo two-factor authentication for Unix systems with Pluggable Authentication Modules (PAM) (documentation)
sudo apk add duo_unix-doc- License: GPL-2.0-only
- Architecture: x86_64
- Source Package: duo_unix
- normalized package name match
- Abgeglichen nach: Duo Unix
dnf95%
duo_unix 2.2.3-1.fc44
Duo two-factor authentication for UNIX systems
sudo dnf install duo_unix- License: GPL-2.0-with-classpath-exception AND Apache-2.0 AND BSD-2-Clause AND BSD-3-Clause AND BSD-4-Clause AND FSFAP AND FSFULLR AND GPL-1.0-only AND
- Category: Unspecified
- Architecture: i686
- Source Package: duo_unix
- 7 Abhängigkeiten
- 2 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
dnf95%
duo_unix-devel 2.2.3-1.fc44
Development files and documentation for duo_unix
sudo dnf install duo_unix-devel- License: GPL-2.0-with-classpath-exception AND Apache-2.0 AND BSD-2-Clause AND BSD-3-Clause AND BSD-4-Clause AND FSFAP AND FSFULLR AND GPL-1.0-only AND
- Category: Unspecified
- Architecture: i686
- Source Package: duo_unix
- 4 Abhängigkeiten
- 2 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
dnf95%
duo_unix-doc 2.2.3-1.fc44
Documentation and license files for duo_unix
sudo dnf install duo_unix-doc- License: GPL-2.0-with-classpath-exception AND Apache-2.0 AND BSD-2-Clause AND BSD-3-Clause AND BSD-4-Clause AND FSFAP AND FSFULLR AND GPL-1.0-only AND
- Category: Unspecified
- Architecture: noarch
- Source Package: duo_unix
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
dnf95%
duo_unix-selinux 2.2.3-1.fc44
SELinux rules for duo_unix
sudo dnf install duo_unix-selinux- License: GPL-2.0-with-classpath-exception AND Apache-2.0 AND BSD-2-Clause AND BSD-3-Clause AND BSD-4-Clause AND FSFAP AND FSFULLR AND GPL-1.0-only AND
- Category: Unspecified
- Architecture: x86_64
- Source Package: duo_unix
- 8 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Duo Unix
Quellspur
Aus Repository-Daten generiert
Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.
Combined YAML source
View the package source record on GitHub.
Verwendete Quellen
- 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