# kerl mit Homebrew installieren

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

## Installation

```sh
sudo av install brew:kerl
```

Weitere Installationsbefehle:

### macOS

- Homebrew (100%):

```sh
brew install kerl
```

  Evidenz: local Homebrew formula metadata

## Paketfakten

- **Paketschlüssel:** brew:kerl
- **Paketmanager:** Homebrew
- **Paketmanager-Seite:** <https://formulae.brew.sh/formula/kerl>
- **Version:** 4.4.0
- **Quellzusammenfassung:** Easy building and installing of Erlang/OTP instances
- **Homepage:** <https://github.com/kerl/kerl>
- **Repository:** <https://github.com/kerl/kerl>
- **Upstream-Dokumentation:** <https://github.com/kerl/kerl#readme>
- **Lizenz:** MIT
- **Quellarchiv:** <https://github.com/kerl/kerl/archive/refs/tags/4.4.0.tar.gz>
- **Generiert:** 2026-07-08T18:08:21+00:00

## Executables

- kerl (cli)
- kerl (Alias)

## Installationsverhalten

- Post-install-Hook: nicht definiert
- Bottle: verfügbar auf all

## Version und Aktualität

- Seite generiert: 2026-07-08
- Manager-Version: 4.4.0
- lokale Daten: OK
- Upstream-Repository: https://github.com/kerl/kerl
- neueste erkannte Version: 4.4.0 (aktuell)
- Info: No package-manager update timestamp was available.
## Projektgeschichte und Nutzung

kerl is a POSIX-shell tool for building, installing, activating, deploying, and managing Erlang/OTP installations from source.

### Projektgeschichte

The kerl/kerl repository was created on GitHub on 2011-07-05. Its README describes a shell-agnostic tool whose direct dependencies are curl and git, excluding the system packages needed to compile Erlang/OTP itself.

kerl's design centers on separating builds from installations: once a particular OTP release is built, the build can be installed quickly into one or more destinations and activated per shell session.

### Adoptionsgeschichte

kerl became a durable part of Erlang and Elixir development because it solved the practical problem of compiling many OTP versions with different configure options. The asdf-erlang plugin explicitly says it relies on kerl for builds and combines kerl's compatibility/build scripts with asdf's version-switching UX.

On 2026-07-01, GitHub API metadata reported 1,660 stars and 236 forks, and Homebrew metadata listed kerl 4.4.0.

### Wie es verwendet wird

Users run kerl list releases, kerl build, kerl install, and shell activation scripts to work with specific Erlang/OTP versions. The README also documents building from the official Erlang/OTP GitHub tags, official Erlang downloads, or arbitrary Git refs and forks.

In package-manager workflows, kerl is often the lower-level build engine beneath friendlier version managers, especially when macOS, Linux distro, OpenSSL, wxWidgets, or documentation-build quirks matter.

### Warum Paket-Nerds sich dafür interessieren

kerl is significant because it is small shell code that encodes years of Erlang/OTP build knowledge. It sits between language-runtime packaging and developer version management, much like ruby-build or pyenv installers do for their ecosystems.

### Zeitleiste

- 2011-07-05: kerl/kerl repository created on GitHub.
- 2023-10-12: 4.0.0 release published.
- 2025-06-19: 4.4.0 release published.
- 2026-07-01: Homebrew formula metadata listed kerl 4.4.0.

### Related projects

- Erlang/OTP is the runtime kerl builds and installs.
- asdf-erlang relies on kerl for Erlang builds while adding asdf's .tool-versions workflow.
- Homebrew packages kerl directly for macOS users.

### Quellen

- <https://api.github.com/repos/kerl/kerl>
- <https://api.github.com/repos/kerl/kerl/releases?per_page=10>
- <https://formulae.brew.sh/api/formula/kerl.json>
- <https://github.com/erlang/otp>
- <https://github.com/kerl/kerl>
- <https://raw.githubusercontent.com/asdf-vm/asdf-erlang/master/README.md>
- <https://raw.githubusercontent.com/kerl/kerl/master/README.md>
- <https://www.erlang.org/downloads>


## Sicherheitshinweise

narrow executable package without higher-risk signals.

- **Geiger-Risiko:** grün / niedrig
- narrow executable package without higher-risk signals


## Configuration and credential file locations

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.


## Configuration files

- Unix: ~/.kerlrc
## Details aus der Quelldatenbank

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


## Verwandte Links

- [Source-control packages](https://www.automicvault.com/de/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/de/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Developer build packages](https://www.automicvault.com/de/pkg/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [Language runtime packages](https://www.automicvault.com/de/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata.
- [ruby-build](https://www.automicvault.com/de/pkg/brew/ruby-build/) - Shares av.db curated category or tags: build-tool, cli, language-runtime, version-management, version-manager.
- [ruby-install](https://www.automicvault.com/de/pkg/brew/ruby-install/) - Shares av.db curated category or tags: cli, language-runtime, version-management.
- [elan-init](https://www.automicvault.com/de/pkg/brew/elan-init/) - Shares av.db curated category or tags: cli, language-runtime, version-manager.
- [erlang](https://www.automicvault.com/de/pkg/brew/erlang/) - Shares av.db curated category or tags: cli, language-runtime, otp.
- [n](https://www.automicvault.com/de/pkg/brew/n/) - Shares av.db curated category or tags: cli, language-runtime, version-manager.
- [plenv](https://www.automicvault.com/de/pkg/brew/plenv/) - Shares av.db curated category or tags: cli, language-runtime, version-manager.
- [pyenv](https://www.automicvault.com/de/pkg/brew/pyenv/) - Shares av.db curated category or tags: cli, language-runtime, version-manager.
- [abcl](https://www.automicvault.com/de/pkg/brew/abcl/) - Shares av.db curated category or tags: cli, language-runtime.

## Combined YAML source

View the package source record on GitHub. [combined/kerl.yml](https://github.com/automic-vault/db/blob/main/combined/kerl.yml)


## Quellen

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- cross-ecosystem install command graph
