macOS
brew install telnetdlocal Homebrew formula metadata
brew
Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de telnetd pour les workflows d'agents IA.
installation
brew install telnetdlocal Homebrew formula metadata
sudo apt install telnetdDebian stable package indexes · telnetd · Source: deb.debian.org
aperçu
TELNET server
Aucun alias exécutable n'a été trouvé dans la base locale des paquets.
historique
telnetd is the server-side daemon for the TELNET virtual terminal protocol. The Apple-distributed BSD manpage describes it as a DARPA TELNET protocol server normally invoked by `inetd` for requests to the TELNET port listed in `/etc/services`.
Like the client, telnetd belongs to the BSD TCP/IP remote-command family, with University of California copyright dates beginning in 1983. Its manual history and FreeBSD provenance show the daemon as operating-system infrastructure rather than a new standalone application.
The daemon implements the protocol standardized by RFC 854 and the option negotiation system documented by RFC 855. The manpage describes support for line mode, authentication modes when compiled in, optional encryption debugging, TCP keep-alives, TOS settings, alternate login programs, and manual debug startup.
telnetd was historically the server counterpart to the ubiquitous telnet client and was commonly launched from an internet super-server. As secure shell became the expected remote-login mechanism, telnetd moved from default infrastructure to an optional package used for legacy environments, labs, embedded-device testing, and protocol compatibility.
Its narrower package-manager footprint compared with the telnet client reflects that shift: installing a TELNET server is operationally riskier and less common than keeping a TELNET client for diagnostics.
The manpage says telnetd is normally invoked by `inetd`, but can be started manually with debugging enabled and an alternate TCP port. It delegates user verification to `login` unless authentication support and stricter modes are configured.
In the package-nerd niche, telnetd is mostly used to recreate old Unix remote-login behavior, test TELNET option negotiation, exercise clients, or run controlled legacy services. It is rarely a recommended production remote-access daemon.
telnetd is significant as the daemon half of one of the Internet's oldest terminal protocols. Its optional packaging documents the post-SSH fate of insecure network daemons: retained for compatibility and testing, but separated from default installs.
The formula is also useful to people studying inetd-era service activation, terminal negotiation, and the historical relationship between network daemons, `/etc/services`, and login programs.
posture de sécurité
Aucun manifest local de gestion des secrets correspondant n'a été trouvé pour telnetd. Les métadonnées de paquet Nucleus restent publiées ici afin que la couverture future dispose d'une URL stable.
Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.
local files
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.
Config paths the tool may read or write during local use.
/etc/services/etc/gettytab/etc/iptosexécutables
| Commande | Type | Exposition | Note |
|---|---|---|---|
| Aucune donnée d'exécutable n'était présente. | |||
fraîcheur
Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.
https://github.com/apple-oss-distributions/remote_cmds
métadonnées d'installation
| Clé du paquet | brew:telnetd |
|---|---|
| Version | 308 |
| Gestionnaire de paquets | Homebrew |
| Page du gestionnaire de paquets | https://formulae.brew.sh/formula/telnetd |
| Page d'accueil | https://opensource.apple.com/ |
| Dépôt | https://github.com/apple-oss-distributions/remote_cmds |
| Docs amont | https://github.com/apple-oss-distributions/remote_cmds/blob/main/telnetd/telnetd.8 |
| Licence | BSD-4-Clause-UC AND BSD-3-Clause |
| Archive source | https://github.com/apple-oss-distributions/remote_cmds/archive/refs/tags/remote_cmds-308.tar.gz |
| Bouteille | disponible (sur arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma) |
| post-install Homebrew | non défini |
| Service | aucun déclaré |
| Précautions | You may need super-user privileges to run this program properly. See the man page for more details. |
faits du registre
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | telnetd |
| Version Scheme | 0 |
| Revision | 0 |
| Requirements |
|
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
correspondances dans les bases sources
Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.
telnetd 0.17+2.6-3+deb13u3
transitional dummy package for inetutils-telnetd default switch
https://www.gnu.org/software/inetutils/
sudo apt install telnetdtelnetd 0.17+2.5-3ubuntu4
transitional dummy package for inetutils-telnetd default switch
https://www.gnu.org/software/inetutils/
sudo apt install telnetdpiste source
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View the package source record on GitHub.