There are several ways to install WordPress to your server – The main thing to know is to NOT use any of the One Click or Automatic Installers that can be found on most servers. These One Click installers ALL have significant security risks and concerns.
One of the best ways to install WordPress is to use a manual install. That way you have complete control of exactly who your WordPress site is installed – where it is installed and more. It is not that difficult to learn how to do a manual install here is a Video that shows one way to do a manual install. INSTALLING WORDPRESS MANUALLY.