PowerShell Installation

This tutorial focuses on PowerShell 7+, recommended for use across all platforms. Common installation methods:

• Windows:
  • Microsoft Store or download the official MSI installer
  • Package manager: winget install Microsoft.PowerShell
• Linux:
  • Use distribution package manager (such as apt, dnf, zypper) or tar package
• macOS:
  • Homebrew: brew install --cask powershell or brew install powershell

Check version:

$PSVersionTable

Launch methods:

• Windows: Search for PowerShell in Start menu or add PowerShell profile in Windows Terminal
• VS Code: Install PowerShell extension (ms-vscode.PowerShell), select PowerShell in built-in terminal

Update help (recommended for first-time use):

Update-Help -UICulture en-US -Force

Note: Enterprise environments may be restricted by execution policies. If you need to run local scripts, please understand Set-ExecutionPolicy and signing policies, and comply with organizational security policies.