Core Installation
6. Claude Code
Install Claude Code and authenticate with your Anthropic account. First use and initial setup of the assistant.
With the dependencies ready, install Claude Code.
System requirements
- macOS 13.0+ | Windows 10 1809+ | Linux Ubuntu 20.04+, Debian 10+
- 4 GB RAM (minimum)
- Internet connection
- Supported shells: Bash, Zsh, PowerShell, CMD
curl -fsSL https://claude.ai/install.sh | bashAlternative via Homebrew: brew install --cask claude-code
curl -fsSL https://claude.ai/install.sh | bashWSL 1 and WSL 2 are both supported. WSL 2 is recommended for better security via sandboxing.
curl -fsSL https://claude.ai/install.sh | bashAlternative via Homebrew: brew install --cask claude-code
Prerequisite: Git for Windows must be installed (section 2). Claude Code uses Git Bash as its shell on Windows.
irm https://claude.ai/install.ps1 | iexAlternative via winget: winget install Anthropic.ClaudeCode
Claude Code can be run from PowerShell, CMD, or Git Bash. If Claude Code does not find Git Bash automatically, you can specify the path to bash.exe in settings.json under the env key.
claude --versionclaude doctorclaude updatePremium Content
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