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  Invoke-WebRequest 
       -UseBasicParsing 
       -Method GET 
       -Uri "https://master.dockerproject.org/windows/x86_64/docker.zip" 
       -OutFile "$env:TEMP\docker.zip"
       Expand-Archive -Path "$env:TEMP\docker.zip"
       -DestinationPath $env:ProgramFiles
       $env:path += ";c:\program files\docker"
       [Environment]::SetEnvironmentVariable("Path", $env:Path + ";
       C:\Program Files\Docker", [EnvironmentVariableTarget]::Machine)
       dockerd --register-service