# Installer netmask avec Homebrew, apt, dnf, Nix

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de netmask pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:netmask
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install netmask
```

  Preuve: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install netmask
```

  Preuve: Debian stable package indexes: netmask from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install netmask
```

  Preuve: Fedora Rawhide package metadata: netmask from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#netmask
```

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

## Faits du paquet

- **Clé du paquet:** brew:netmask
- **Gestionnaire de paquets:** Homebrew
- **Version:** 2.5.0
- **Résumé source:** IP address netmask generation utility
- **Page d'accueil:** <https://github.com/tlby/netmask>
- **Dépôt:** <https://github.com/tlby/netmask>
- **Dernière mise à jour:** 2026-07-28T14:02:51+09:00
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- netmask (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 2.5.0
## Historique du projet et usages

netmask is a tiny IPv4 network-mask formatting and range utility. The upstream README describes it as a handy tool for generating terse netmasks in common formats, cleaning up sloppy firewall rules, generalizing address ranges, and converting between netmask formats.

### Historique du projet

The available public history is thin. The GitHub repository is small, with 18 commits shown when checked, and GitHub listed 2.5.0 as the latest release on 2025-07-27. The source tree includes traditional Unix packaging artifacts such as a man page, Texinfo, Autotools files, Debian metadata, and tests.

### Historique d'adoption

Adoption is distro-tool level rather than ecosystem level. Debian packages it as `netmask` and describes it as a tiny program useful for firewalls, routers, and shell scripts; Homebrew packages version 2.5.0 and reported 247 installs over 365 days in its 2026-07-01 API output.

### Modes d'utilisation

Package users run `netmask` when they need to turn address ranges into the smallest set of masks or convert between common address/netmask notations. Debian's package description explicitly calls out firewall and router work, plus use as a helper from shell scripts.

This is not a service and not a library in the package-manager sense. Its value is that it is faster and less error-prone than doing subnet arithmetic by hand while editing firewall rules or migration scripts.

### Pourquoi les passionnés de paquets s'y intéressent

netmask is the kind of small C utility that package indexes keep because network admins occasionally need it and because it has a stable, well-bounded job. The history is not rich enough to justify a high-confidence origin story.

### Chronologie

- 2025-07-27: GitHub listed 2.5.0 as the latest release.
- 2026-07-01: Homebrew formula API reported version 2.5.0 and 247 installs over 365 days.

### Related projects

- ipcalc
- gip
- firewall rule tooling

### Sources

- <https://formulae.brew.sh/api/formula/netmask.json>
- <https://github.com/tlby/netmask>
- <https://packages.debian.org/sid/net/netmask>


## Notes de sécurité

Aucun manifest local de gestion des secrets correspondant n'a été trouvé pour netmask. Les métadonnées de paquet Nucleus restent publiées ici afin que la couverture future dispose d'une URL stable.


## Autres enregistrements de gestionnaires de paquets

- Debian apt - netmask - 2.4.4-4: normalized package name match | Debian stable package indexes: netmask from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | helps determine network masks | https://github.com/tlby/netmask
- Nix - netmask: normalized package name match | nixpkgs package indexes: pkgs/by-name/ne/netmask/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - netmask - 2.4.4-4build1: normalized package name match | Ubuntu 24.04 LTS package indexes: netmask from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | helps determine network masks | https://github.com/tlby/netmask
- dnf - netmask - 2.5.0-4.fc45: normalized package name match | Fedora Rawhide package metadata: netmask from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Utility for determining network masks | https://github.com/tlby/netmask


## Combined YAML source

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


## Sources

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