Your answer is to create a robots.txt file in the root of your web directory and to have the code setting given below in the file.
User-agent: * Disallow: /
You can read more about Robots exclusion protocol, here
Your answer is to create a robots.txt file in the root of your web directory and to have the code setting given below in the file.
User-agent: * Disallow: /
You can read more about Robots exclusion protocol, here