macOS
brew install chronylocal Homebrew formula metadata
sudo port install chronyMacPorts ports tree · sysutils/chrony/Portfile · Source: api.github.com
brew
Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de chrony pour les workflows d'agents IA.
installation
brew install chronylocal Homebrew formula metadata
sudo port install chronyMacPorts ports tree · sysutils/chrony/Portfile · Source: api.github.com
sudo apk add chronyAlpine Linux edge package indexes · chrony · Source: dl-cdn.alpinelinux.org
sudo apt install chronyDebian stable package indexes · chrony · Source: deb.debian.org
sudo dnf install chronyFedora Rawhide package metadata · chrony · Source: dl.fedoraproject.org
nix profile install nixpkgs#chronynixpkgs package indexes · pkgs/by-name/ch/chrony/package.nix · Source: api.github.com
sudo pacman -S chronyArch Linux sync databases · chrony · Source: geo.mirror.pkgbuild.com
sudo zypper install chronyopenSUSE Tumbleweed package metadata · chrony · Source: download.opensuse.org
aperçu
Versatile implementation of the Network Time Protocol (NTP)
historique
chrony is a long-running GPLv2 implementation of NTP with a daemon, chronyd, and a control CLI, chronyc, designed for accurate clock synchronization under difficult real-world network and hardware conditions.
The official site says chrony was originally written by Richard Curnow and is currently maintained by Miroslav Lichvar. Its release archive reaches back to the 1.x series, and the current source repository is hosted on GitLab.
chrony was designed to work well with intermittent network access, congested networks, temperature-sensitive clocks, systems that suspend or do not run continuously, and virtual machines.
The official download page says most Linux distributions and BSD systems provide a chrony package and recommends using those packages because they are integrated with service files and networking scripts. The supplied package facts list broad packaging across apk, Homebrew, Debian, dnf, MacPorts, Nix, pacman, Ubuntu, and zypper.
chronyd runs as the time-synchronization daemon, while chronyc monitors and changes daemon parameters. A common configuration points chrony.conf at NTP servers or pools, stores drift, allows initial clock stepping, and may use /etc/chrony.keys for symmetric-key authentication.
chrony is a classic system package: small, daemon-oriented, security-sensitive, and heavily integrated with init systems and distribution defaults. It is also one of the packages where downstream packaging choices matter because service users, default config paths, network-online behavior, and crypto support affect the correctness of the system clock.
posture de sécurité
Aucun manifest local de gestion des secrets correspondant n'a été trouvé pour chrony. 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/chrony.confCredential-bearing paths to review before unattended agent runs.
/etc/chrony.keysexécutables
| Commande | Type | Exposition | Note |
|---|---|---|---|
chronyc | cli | exécutable global | |
chronyd | cli | exécutable global |
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.
métadonnées d'installation
| Clé du paquet | brew:chrony |
|---|---|
| Version | 4.8 |
| Gestionnaire de paquets | Homebrew |
| Page du gestionnaire de paquets | https://formulae.brew.sh/formula/chrony |
| Page d'accueil | https://chrony-project.org |
| Dépôt | https://gitlab.com/chrony/chrony |
| Docs amont | https://chrony-project.org/doc/latest/chrony.conf.html |
| Licence | GPL-2.0-only |
| Archive source | https://chrony-project.org/releases/chrony-4.8.tar.gz |
| Dernière mise à jour | 2026-05-11T18:07:37Z |
| Pulse | updated |
| Dépendances | gnutls, nettle |
| Dépendances de compilation | pkgconf |
| Bibliothèques fournies par macOS | libedit |
| Bouteille | disponible (sur arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| post-install Homebrew | non défini |
| Service | aucun déclaré |
faits du registre
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | chrony |
| Version Scheme | 0 |
| Revision | 1 |
| 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.
chrony 4.6.1-3+deb13u1
Versatile implementation of the Network Time Protocol
sudo apt install chronychrony
nix profile install nixpkgs#chronychrony 4.5-1ubuntu4
Versatile implementation of the Network Time Protocol
sudo apt install chronychrony 4.8-r5
NTP client and server programs (without NTS and SHA/AES)
sudo apk add chronychrony-common 4.8-r5
NTP client and server programs (common files)
sudo apk add chrony-commonchrony-dbg 4.8-r5
NTP client and server programs (debug symbols)
sudo apk add chrony-dbgchrony-doc 4.8-r5
NTP client and server programs (documentation)
sudo apk add chrony-docchrony-nts 4.8-r5
NTP client and server programs (with NTS and SHA/AES)
sudo apk add chrony-ntschrony-openrc 4.8-r5
NTP client and server programs (OpenRC init scripts)
sudo apk add chrony-openrcchrony 4.8-5.fc44
An NTP client/server
sudo dnf install chronychrony 4.8-3
Lightweight NTP client and server
sudo pacman -S chronychrony 4.8-1.3
System Clock Synchronization Client and Server
sudo zypper install chronychrony-pool-empty 4.8-1.3
Empty pool preconfiguration for chrony
sudo zypper install chrony-pool-emptychrony-pool-openSUSE 4.8-1.3
Chrony preconfiguration for openSUSE
sudo zypper install chrony-pool-openSUSEchrony-pool-suse 4.8-1.3
Chrony preconfiguration for SUSE
sudo zypper install chrony-pool-susechrony
sudo port install chronypiste source
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View the package source record on GitHub.