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3 ファイル変更 +83 -4

この更新の概要

Linux向けパッケージマネージャー（apt, dnf, apk）を利用したインストール手順が新しく追加されました。Debian、Fedora、RHEL、Alpineの各ディストリビューションにおいて、公式リポジトリを登録して管理できるようになっています。パッケージマネージャー経由でインストールした場合は自動更新の対象外となるため、システム標準のアップデートコマンドを利用した手動更新が必要です。各OSでのインストール、公開鍵の検証、およびアンインストールに関する具体的なコマンドが網羅されました。

overview +2 -0

Linux向けパッケージマネージャーであるapt、dnf、apkを使用したインストールが可能になったことが追記されました。

@@ -429,6 +429,8 @@ Choose your environment to get started. Most surfaces require a [Claude subscrip
</Tab>
</Tabs>
You can also install with [apt, dnf, or apk](/en/setup#install-with-linux-package-managers) on Debian, Fedora, RHEL, and Alpine.
Then start Claude Code in any project:
```bash theme={null}
quickstart +2 -0

Debian、Fedora、RHEL、Alpineユーザー向けに、各パッケージマネージャーを利用したセットアップへの案内が追加されました。

@@ -436,6 +436,8 @@ To install Claude Code, use one of the following methods:
</Tab>
</Tabs>
You can also install with [apt, dnf, or apk](/en/setup#install-with-linux-package-managers) on Debian, Fedora, RHEL, and Alpine.
## Step 2: Log in to your account
Claude Code requires an account to use. When you start an interactive session with the `claude` command, you'll need to log in:
setup +79 -4

Linux各OSのリポジトリ登録、署名鍵の検証、インストール、および手動でのアップデートやアンインストール手順が詳細に記述されました。

@@ -74,6 +74,8 @@ winget install Anthropic.ClaudeCode
WinGet installations do not auto-update. Run `winget upgrade Anthropic.ClaudeCode` periodically to get the latest features and security fixes.
You can also install with [apt, dnf, or apk](/en/setup#install-with-linux-package-managers) on Debian, Fedora, RHEL, and Alpine.
After installation completes, open a terminal in the project you want to work in and start Claude Code:
```bash
@@ -156,13 +158,13 @@ After installing, log in by running `claude` and following the browser prompts.
## Update Claude Code
Native installations automatically update in the background. You can [configure the release channel](#configure-release-channel) to control whether you receive updates immediately or on a delayed stable schedule, or [disable auto-updates](#disable-auto-updates) entirely. Homebrew and WinGet installations require manual updates.
Native installations automatically update in the background. You can [configure the release channel](#configure-release-channel) to control whether you receive updates immediately or on a delayed stable schedule, or [disable auto-updates](#disable-auto-updates) entirely. Homebrew, WinGet, and [Linux package manager](#install-with-linux-package-managers) installations require manual updates.
### Auto-updates
Claude Code checks for updates on startup and periodically while running. Updates download and install in the background, then take effect the next time you start Claude Code.
Homebrew and WinGet installations do not auto-update. For Homebrew, run `brew upgrade claude-code` or `brew upgrade claude-code@latest`, depending on which cask you installed. For WinGet, run `winget upgrade Anthropic.ClaudeCode`.
Homebrew, WinGet, apt, dnf, and apk installations do not auto-update. For Homebrew, run `brew upgrade claude-code` or `brew upgrade claude-code@latest`, depending on which cask you installed. For WinGet, run `winget upgrade Anthropic.ClaudeCode`. For Linux package managers, see the upgrade commands in [Install with Linux package managers](#install-with-linux-package-managers).
**Known issue:** Claude Code may notify you of updates before the new version is available in these package managers. If an upgrade fails, wait and try again later.
@@ -226,7 +228,7 @@ claude update
## Advanced installation options
These options are for version pinning, migrating from npm, and verifying binary integrity.
These options are for version pinning, Linux package managers, npm, and verifying binary integrity.
### Install a specific version
@@ -274,6 +276,59 @@ curl -fsSL https://claude.ai/install.sh | bash -s 2.1.89
curl -fsSL https://claude.ai/install.cmd -o install.cmd && install.cmd 2.1.89 && del install.cmd
```
### Install with Linux package managers
Claude Code publishes signed apt, dnf, and apk repositories. Replace `stable` with `latest` for the rolling channel. Package manager installations do not auto-update through Claude Code; updates arrive through your normal system upgrade workflow.
All repositories are signed with the [Claude Code release signing key](#binary-integrity-and-code-signing). Before trusting the key, verify it as described in each tab.
For Debian and Ubuntu. To use the rolling channel, change both `stable` occurrences in the `deb` line: the URL path and the suite name.
```bash theme={null}
sudo install -d -m 0755 /etc/apt/keyrings
sudo curl -fsSL https://downloads.claude.ai/keys/claude-code.asc \
-o /etc/apt/keyrings/claude-code.asc
echo "deb [signed-by=/etc/apt/keyrings/claude-code.asc] https://downloads.claude.ai/claude-code/apt/stable stable main" \
| sudo tee /etc/apt/sources.list.d/claude-code.list
sudo apt update
sudo apt install claude-code
```
Verify the GPG key fingerprint before trusting it: `gpg --show-keys /etc/apt/keyrings/claude-code.asc` should report `31DD DE24 DDFA B679 F42D 7BD2 BAA9 29FF 1A7E CACE`.
To upgrade later, run `sudo apt update && sudo apt upgrade claude-code`.
For Fedora and RHEL:
```bash theme={null}
sudo tee /etc/yum.repos.d/claude-code.repo <<'EOF'
[claude-code]
name=Claude Code
baseurl=https://downloads.claude.ai/claude-code/rpm/stable
enabled=1
gpgcheck=1
gpgkey=https://downloads.claude.ai/keys/claude-code.asc
EOF
sudo dnf install claude-code
```
dnf downloads the key on first install and prompts you to confirm the fingerprint. Verify it matches `31DD DE24 DDFA B679 F42D 7BD2 BAA9 29FF 1A7E CACE` before accepting.
To upgrade later, run `sudo dnf upgrade claude-code`.
For Alpine Linux:
```sh theme={null}
wget -O /etc/apk/keys/claude-code.rsa.pub \
https://downloads.claude.ai/keys/claude-code.rsa.pub
echo "https://downloads.claude.ai/claude-code/apk/stable" >> /etc/apk/repositories
apk add claude-code
```
Verify the downloaded key with `sha256sum /etc/apk/keys/claude-code.rsa.pub`, which should report `395759c1f7449ef4cdef305a42e820f3c766d6090d142634ebdb049f113168b6`.
To upgrade later, run `apk update && apk upgrade claude-code`.
### Install with npm
You can also install Claude Code as a global npm package. The package requires [Node.js 18 or later](https://nodejs.org/en/download).
@@ -355,7 +410,7 @@ In addition to the signed manifest, individual binaries carry platform-native co
- **macOS**: signed by "Anthropic PBC" and notarized by Apple. Verify with `codesign --verify --verbose ./claude`.
- **Windows**: signed by "Anthropic, PBC". Verify with `Get-AuthenticodeSignature .\claude.exe`.
- **Linux**: use the manifest signature above to verify integrity. Linux binaries are not individually code-signed.
- **Linux**: binaries are not individually code-signed. If you download directly from the `claude-code-releases` bucket or use the native installer, verify integrity with the manifest signature above. If you install with [apt, dnf, or apk](#install-with-linux-package-managers), your package manager verifies signatures automatically using the repository signing key.
## Uninstall Claude Code
@@ -397,6 +452,26 @@ Remove the WinGet package:
winget uninstall Anthropic.ClaudeCode
```
### apt / dnf / apk
Remove the package and the repository configuration:
```bash theme={null}
sudo apt remove claude-code
sudo rm /etc/apt/sources.list.d/claude-code.list /etc/apt/keyrings/claude-code.asc
```
```bash theme={null}
sudo dnf remove claude-code
sudo rm /etc/yum.repos.d/claude-code.repo
```
```sh theme={null}
apk del claude-code
sed -i '\|downloads.claude.ai/claude-code/apk|d' /etc/apk/repositories
rm /etc/apk/keys/claude-code.rsa.pub
```
### npm
Remove the global npm package: