How do you turn off the firewall in the Ubuntu system?

You can disable the firewall in Ubuntu system by using the following method:

1. Open the terminal and enter the following command to disable the firewall:

sudo ufw disable

Please enter the administrator password to confirm the operation.

1. Open the “Settings” app through the graphic interface, go to the “Network” or “Connection” tab, find and click on the switch for “Firewall” to turn it off.

Closing the firewall, whether through the command line or GUI, requires administrator privileges. Please be aware that closing the firewall may pose a security risk to the system, and it is only recommended to do so in specific circumstances.