Prevent accessing XAMPP, Wamp , any server localhost from another local PC by IP

use the commands given in image

1.   insert : $ su
2.   insert password: *******
3.                # cd/etc/apache2/
4.   now there is a file for edit in apache editing
5.   comment the "require all granted "
6    Add "Require ip 127.0.0.1"
7    restart apache 
8                              # sudo service apache2 restart



Happy coding :)

nobody can check your directory by your IP