How to install Ettercap?

You can install Ettercap using the package manager on Ubuntu. Here’s how to do it:

1. Open your terminal.

2. Update your package list:

   sudo apt update
   

3. Install Ettercap:

   sudo apt install ettercap-graphical
   

   This command installs the graphical version of Ettercap. If you prefer the command-line version, you can install it with:

   sudo apt install ettercap-text-only
   

4. After installation, you can start Ettercap using:

   ettercap -G
   

   for the graphical interface, or

   ettercap -T
   

   for the text interface.