This code aims to quickly and easily share your Internet connection.

• You will need the 'dialog' program installed on your machine and iptables.
  Dialog is a program used to design user-friendly interfaces, with buttons and menus, from a Shell Script.
  Iptables is a known firewall for Linux Systems, default in kernel Linux.
  

Only run it in Terminal and answer whatever is asked: $ sudo ./Iptables_Internet_Share.sh