# Installer md5sha1sum avec Homebrew, MacPorts

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de md5sha1sum pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:md5sha1sum
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install md5sha1sum
```

  Preuve: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install md5sha1sum
```

  Preuve: MacPorts ports tree: sysutils/md5sha1sum/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

## Faits du paquet

- **Clé du paquet:** brew:md5sha1sum
- **Gestionnaire de paquets:** Homebrew
- **Version:** 0.9.5
- **Résumé source:** Hash utilities
- **Page d'accueil:** <http://microbrew.org/tools/md5sha1sum/>
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- ripemd160sum (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 0.9.5
## Historique du projet et usages

md5sha1sum is a small Microbrew toolset providing md5sum, sha1sum, and ripemd160sum replacements. The official page says the tools were intended as compact drop-in replacements for GNU textutils hash utilities, especially for systems such as Solaris where installing all of textutils was excessive.

### Historique du projet

The official Microbrew page lists releases from 0.9.0 on 2004-07-31 through 0.9.5 on 2006-12-06. It presents the package as a lightweight portability utility for Linux, Solaris 7 through 10, and Mac OS X, with OpenSSL 0.9.6 or newer as its only listed dependency.

The project is distributed from the official homepage as source tarballs rather than through an official source-control repository. That matches its early-2000s package style: a small tarball, README, INSTALL, ChangeLog, and checksums on a simple project page.

### Historique d'adoption

The supplied package-manager metadata shows Homebrew and MacPorts packaging md5sha1sum. Its adoption appears narrow but useful on macOS-oriented package managers, where GNU-compatible checksum command names were historically less universal than on GNU/Linux.

Because only the official Microbrew page and package-manager metadata are available here, broader adoption claims should be kept modest.

### Modes d'utilisation

The official page describes the tools as drop-in replacements for md5sum, sha1sum, and ripemd160sum. In practice the package is for shell scripts and users that want familiar checksum commands without installing the larger GNU textutils/coreutils set.

Homebrew's recorded executable for this formula is `ripemd160sum`, while the upstream page documents the full md5sum, sha1sum, and ripemd160sum toolset.

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

md5sha1sum is a package-nerd artifact from the era when Unix variants differed sharply in which GNU-style checksum tools were present by default. Its purpose was not novelty but portability: providing the familiar hash commands in a tiny OpenSSL-backed package.

The package is also a reminder that package managers preserve small compatibility utilities long after the surrounding platform defaults have changed.

### Chronologie

- 2004-07-31: md5sha1sum 0.9.0 released.
- 2004-08-03: md5sha1sum 0.9.2 released.
- 2006-12-05: md5sha1sum 0.9.4 released.
- 2006-12-06: md5sha1sum 0.9.5 released and listed as latest on the official page.

### Related projects

- The official page positions md5sha1sum as an alternative to GNU textutils hash utilities.
- OpenSSL is listed as the package dependency.

### Sources

- <http://microbrew.org/tools/md5sha1sum>
- <http://microbrew.org/tools/md5sha1sum/ChangeLog>
- <http://microbrew.org/tools/md5sha1sum/INSTALL>
- <http://microbrew.org/tools/md5sha1sum/README>
- source_facts.package-manager


## Notes de sécurité

narrow executable package without higher-risk signals.

- **Risque Geiger:** vert / faible
- narrow executable package without higher-risk signals

## Autres enregistrements de gestionnaires de paquets

- MacPorts - md5sha1sum: normalized package name match | MacPorts ports tree: sysutils/md5sha1sum/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/md5sha1sum.yml](https://github.com/mxcl/pkgdb/blob/main/combined/md5sha1sum.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