I uploaded the files to my server but I\'m only using 5 icons in my site.
How can I delete the Font Awesome icons that I will never use? Like the useful and beautiful S
It sounds like you copied the entire font-awesome directory into your project, and this isn't the result you are looking for. If you only want 5 of the Font Awesome icons in your project, and not have the balance of icons available for future use, take a look at Fontello.
Fontello is an icon fonts generator which allows you to pick and choose only the icon fonts you want for your project.
Here's a link to Fontello on GitHub, with information on how to use it: https://github.com/fontello/fontello/wiki/Help