# step を Homebrew, apk, apt, dnf, MacPorts, pacman, zypper, winget, Nix でインストール

step のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:step
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install step
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install step
```

  証拠: MacPorts ports tree: kde/step/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add step
```

  証拠: Alpine Linux edge package indexes: step from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install step
```

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

- dnf (92%):

```sh
sudo dnf install step
```

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

- pacman (92%):

```sh
sudo pacman -S step
```

  証拠: Arch Linux sync databases: step from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install step
```

  証拠: openSUSE Tumbleweed package metadata: step from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#step-ca
```

  証拠: nixpkgs package indexes: pkgs/by-name/st/step-ca/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

### Windows

- winget (92%):

```sh
winget install --id Smallstep.step -e
```

  証拠: Windows Package Manager source index: Smallstep.step from https://cdn.winget.microsoft.com/cache/source.msix

## パッケージ情報

- **パッケージキー:** brew:step
- **パッケージマネージャ:** Homebrew
- **バージョン:** 0.30.6
- **ソース概要:** Crypto and x509 Swiss-Army-Knife
- **ホームページ:** <https://smallstep.com>
- **リポジトリ:** <https://github.com/smallstep/cli>
- **最終更新:** 2026-07-26T04:03:46+02:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- step (エイリアス)
- step-ca (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 0.30.6
## プロジェクトの歴史と使われ方

step is Smallstep's command-line tool for certificates, cryptography, and PKI workflows. In package-manager culture it is a classic security operator binary: one install gives developers and sysadmins commands for X.509, JWT, OAuth/OIDC-adjacent tasks, local PKI, and interaction with step-ca.

### プロジェクトの歴史

The smallstep/cli GitHub repository was created in July 2018. Smallstep's official writing says step and step-ca were first released in 2018, and the README describes step as an easy-to-use CLI for building, operating, and automating PKI systems and workflows, as well as a client for the step-ca online certificate authority.

### 採用の歴史

Smallstep positions step-cli as the command-line interface for its open-source certificate toolchain, and its docs show use across standalone crypto operations and online CA workflows. Smallstep also states that step and step-ca became the most popular open-source certificate management toolchain; treated neutrally, this indicates broad visibility in DevOps, homelab, Kubernetes, ACME, and internal-TLS communities.

### 使われ方

Common usage includes creating and inspecting certificates, bootstrapping trust for a CA, checking CA health, issuing and renewing certificates through step-ca, formatting keys, and managing contexts. Official docs document `$STEPPATH/config/defaults.json` for defaults such as CA URL, fingerprint, and root certificate path, and `$(step path)/config/ca.json` for step-ca configuration.

### パッケージ好きにとっての重要性

Package nerds care because step packages a large amount of certificate plumbing into one Go binary, avoiding language-specific setup and reducing the friction of PKI automation. Its broad package-manager footprint in the input facts, including Homebrew, Linux distributions, MacPorts, Nix, and WinGet, makes it a useful example of a security CLI that crossed from vendor toolchain into general-purpose system packaging.

### タイムライン

- 2018: step and step-ca first released, according to Smallstep.
- 2018: Public smallstep/cli GitHub repository created.
- 2020: v0.14.2 release added initial Windows support and step ssh subcommands.
- 2026: GitHub releases continued through the v0.30 release line.

### Related projects

- step is closely paired with step-ca, the Smallstep certificate authority server, and shares ecosystem context with ACME clients, Kubernetes cert-manager workflows, SSH certificate tooling, and internal TLS automation.

### ソース

- <https://api.github.com/repos/smallstep/cli>
- <https://github.com/smallstep/cli>
- <https://smallstep.com/blog/announcing-v0.14.2-of-step-and-step-ca/>
- <https://smallstep.com/blog/welcome-to-certificate-manager/>
- <https://smallstep.com/blog/zero-trust-swiss-army-knife/>
- <https://smallstep.com/docs/step-cli>
- <https://smallstep.com/docs/step-cli/the-step-command/>
- <https://smallstep.com/open-source/>
- input.source_facts.package-manager


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- 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: $STEPPATH/config/defaults.json, $(step path)/config/ca.json
## 他のパッケージマネージャ記録

- Debian apt - step - 4:25.04.0-1: normalized package name match | Debian stable package indexes: step from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | interactive physical simulator for KDE | https://edu.kde.org/step/
- Ubuntu apt - step - 4:23.08.5-0ubuntu4: normalized package name match | Ubuntu 24.04 LTS package indexes: step from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | interactive physical simulator for KDE | https://apps.kde.org/en/step
- apk - step - 26.04.3-r0: normalized package name match | Alpine Linux edge package indexes: step from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Interactive Physics Simulator | https://edu.kde.org/step/
- apk - step-doc - 26.04.3-r0: normalized package name match | Alpine Linux edge package indexes: step-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Interactive Physics Simulator (documentation) | https://edu.kde.org/step/
- apk - step-lang - 26.04.3-r0: normalized package name match | Alpine Linux edge package indexes: step-lang from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Languages for package step | https://edu.kde.org/step/
- dnf - step - 26.07.90-1.fc45: normalized package name match | Fedora Rawhide package metadata: step from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Interactive Physics Simulator | https://apps.kde.org/step
- pacman - step - 26.04.3-1: normalized package name match | Arch Linux sync databases: step from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Interactive Physical Simulator | https://apps.kde.org/step/
- zypper - step - 26.04.3-1.2: normalized package name match | openSUSE Tumbleweed package metadata: step from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | An interactive physics simulator | https://apps.kde.org/step
- zypper - step-lang - 26.04.3-1.2: normalized package name match | openSUSE Tumbleweed package metadata: step-lang from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Translations for package step | https://apps.kde.org/step
- MacPorts - step: normalized package name match | MacPorts ports tree: kde/step/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- winget - Smallstep.step: normalized package name match | Windows Package Manager source index: Smallstep.step from https://cdn.winget.microsoft.com/cache/source.msix
- winget - Smallstep.step-ca: normalized package name match | Windows Package Manager source index: Smallstep.step-ca from https://cdn.winget.microsoft.com/cache/source.msix
- MacPorts - step-ca: installed executable or alias match | MacPorts ports tree: security/step-ca/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Nix - step-ca: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/st/step-ca/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - step-ca - 0.30.2-1: installed executable or alias match | Arch Linux sync databases: step-ca from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH. | https://github.com/smallstep/certificates


## Combined YAML source

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


## ソース

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