# monkeysphere mit Homebrew, apk, Nix installieren

Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für monkeysphere in AI-Agent-Workflows.

## Installation

```sh
sudo av install brew:monkeysphere
```

Weitere Installationsbefehle:

### macOS

- Homebrew (100%):

```sh
brew install monkeysphere
```

  Evidenz: local Homebrew formula metadata

### Linux

- apk (92%):

```sh
sudo apk add monkeysphere
```

  Evidenz: Alpine Linux edge package indexes: monkeysphere from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Nix (92%):

```sh
nix profile install nixpkgs#monkeysphere
```

  Evidenz: nixpkgs package indexes: pkgs/by-name/mo/monkeysphere/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Paketfakten

- **Paketschlüssel:** brew:monkeysphere
- **Paketmanager:** Homebrew
- **Paketmanager-Seite:** <https://formulae.brew.sh/formula/monkeysphere>
- **Version:** 0.44
- **Quellzusammenfassung:** Use the OpenPGP web of trust to verify ssh connections
- **Homepage:** <https://tracker.debian.org/pkg/monkeysphere>
- **Upstream-Dokumentation:** <https://tracker.debian.org/pkg/monkeysphere>
- **Lizenz:** GPL-3.0-or-later
- **Quellarchiv:** <https://deb.debian.org/debian/pool/main/m/monkeysphere/monkeysphere_0.44.orig.tar.gz>
- **Zuletzt aktualisiert:** 2026-05-25T17:02:24-04:00
- **Generiert:** 2026-08-04T22:13:35+00:00

## Executables

- agent-transfer (cli)
- monkeysphere (cli)
- monkeysphere-authentication (cli)
- monkeysphere-host (cli)
- openpgp2pem (cli)
- openpgp2spki (cli)
- openpgp2ssh (cli)
- pem2openpgp (cli)
- agent-transfer (Alias)
- monkeysphere (Alias)
- monkeysphere-authentication (Alias)
- monkeysphere-host (Alias)
- openpgp2pem (Alias)
- openpgp2spki (Alias)
- openpgp2ssh (Alias)
- pem2openpgp (Alias)

## Abhängigkeiten

- gnupg
- libassuan
- libgcrypt
- libgpg-error
- openssl@3

## Build-Abhängigkeiten

- gnu-sed
- pkgconf

## Von macOS bereitgestellte Bibliotheken

- perl

## Installationsverhalten

- Post-install-Hook: nicht definiert
- Bottle: verfügbar auf arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## Version und Aktualität

- Seite generiert: 2026-08-04
- Manager-Version: 0.44
- Manager aktualisiert: 2026-05-25
- lokale Daten: OK
- Upstream-Repository: https://tracker.debian.org/pkg/monkeysphere
- Info: Release/tag comparison is only available for GitHub repositories.
## Projektgeschichte und Nutzung

Monkeysphere is a security tool from the OpenPGP and Debian-adjacent world that tries to bring the OpenPGP web of trust to SSH and TLS authentication. Its README frames the project as extending OpenPGP's trust model to more areas of the Internet, with an implementation that lets users keep using OpenSSH while identifying users and servers through OpenPGP keys managed by GnuPG.

### Projektgeschichte

The project was written by Jameson Rollins and Daniel Kahn Gillmor, according to the monkeysphere(7) manual page. Early changelog entries from 2008 show rapid work on server diagnostics, key expiration, certifier management, privilege separation, OpenSSH known_hosts and authorized_keys handling, and Debian packaging, which fits its role as a glue layer around GnuPG and OpenSSH rather than a replacement protocol.

### Wie es verwendet wird

Administrators use Monkeysphere to bind human-readable OpenPGP user IDs to SSH keys and host identities. The tools update authorized_keys and known_hosts after checking key validity, expiration, revocation, authentication-capable subkeys, and signatures from trusted identity certifiers. That makes its package-manager niche a specialized PKI bridge for people who already trusted OpenPGP key signing and wanted that trust graph to govern SSH host verification or user login access.

### Quellen

- <https://github.com/dkg/monkeysphere>
- <https://github.com/dkg/monkeysphere/blob/master/Changelog>
- <https://manpages.ubuntu.com/manpages/jammy/man7/monkeysphere.7.html>
- <https://packages.debian.org/bullseye/monkeysphere>


## Sicherheitshinweise

broad file, network, media, or database tool signal.

- **Geiger-Risiko:** blue / mittel
- broad file, network, media, or database tool signal

## Details aus der Quelldatenbank

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** monkeysphere
- **Version Scheme:** 0
- **Revision:** 10
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** yes
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Andere Paketmanager-Einträge

- Nix - monkeysphere: normalized package name match | nixpkgs package indexes: pkgs/by-name/mo/monkeysphere/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- apk - monkeysphere - 0.44-r4: normalized package name match | Alpine Linux edge package indexes: monkeysphere from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | OpenPGP web of trust certification tools for SSH and TLS servers | https://github.com/dkg/monkeysphere
- apk - monkeysphere-doc - 0.44-r4: normalized package name match | Alpine Linux edge package indexes: monkeysphere-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | OpenPGP web of trust certification tools for SSH and TLS servers (documentation) | https://github.com/dkg/monkeysphere


## Verwandte Links

- [Secret-risk packages](https://pkg.so/de/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://pkg.so/de/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/de/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Security and crypto packages](https://pkg.so/de/security-crypto-tools/) - Matched security, identity, cryptography, password, signing, or certificate metadata.
- [openssl@3](https://pkg.so/de/brew/openssl-3/) - Runtime dependency declared by Homebrew.
- [gnupg](https://pkg.so/de/brew/gnupg/) - Runtime dependency declared by Homebrew.
- [libgpg-error](https://pkg.so/de/brew/libgpg-error/) - Runtime dependency declared by Homebrew.
- [libgcrypt](https://pkg.so/de/brew/libgcrypt/) - Runtime dependency declared by Homebrew.
- [libassuan](https://pkg.so/de/brew/libassuan/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://pkg.so/de/brew/pkgconf/) - Build dependency declared by Homebrew.
- [gnu-sed](https://pkg.so/de/brew/gnu-sed/) - Build dependency declared by Homebrew.
- [krb5](https://pkg.so/de/brew/krb5/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [cyrus-sasl](https://pkg.so/de/brew/cyrus-sasl/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [linux-pam](https://pkg.so/de/brew/linux-pam/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [oath-toolkit](https://pkg.so/de/brew/oath-toolkit/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [libjwt](https://pkg.so/de/brew/libjwt/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [oauth2_proxy](https://pkg.so/de/brew/oauth2-proxy/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [onlykey-agent](https://pkg.so/de/brew/onlykey-agent/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [libyubikey](https://pkg.so/de/brew/libyubikey/) - Shares pkgdb curated category or tags: authentication, cli, security.
- [gnupg-pkcs11-scd](https://pkg.so/de/brew/gnupg-pkcs11-scd/) - Security-sensitive metadata or terminology overlaps. Shared terms: cli, error, gnupg, libassuan, libgcrypt.

## Combined YAML source

View the package source record on GitHub. [combined/monkeysphere.yml](https://github.com/mxcl/pkgdb/blob/main/combined/monkeysphere.yml)


## Quellen

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