0 Members and 2 Guests are viewing this topic.
If you'd like, you can enable the firewall without adding any special rules. It's default settings will be to deny incoming connections and allow outgoing connections. If an incoming request is simply a reply to one of your program's outgoing queries, it will be accepted (eg. Firefox requesting a page to view); but if it is just some random attempted connection it will be denied. ...
sudo ufw enable
sudo ufw status
sudo ufw status verbose
sudo ufw disable
man ufw