1 #!/usr/bin/env powershell 2 # Install dotnet SDK needed to build C# projects on Windows 3 4 Set-StrictMode -Version 2 5 $ErrorActionPreference = 'Stop' 6 7 # avoid "Unknown error on a send" in Invoke-WebRequest 8 [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 9 10 $InstallScriptUrl = 'https://dot.net/v1/dotnet-install.ps1' 11 $InstallScriptPath = Join-Path "$env:TEMP" 'dotnet-install.ps1' 12 13 # Download install script 14 Write-Host "Downloading install script: $InstallScriptUrl => $InstallScriptPath" 15 Invoke-WebRequest -Uri $InstallScriptUrl -OutFile $InstallScriptPath 16 &$InstallScriptPath -Version 2.1.504 17