Ubuntu's policy has always been "no open ports." A firewall closes ports. Unless you are running a server or using your Ubuntu machine as a router, there is no need for a firewall.
-- Default firewall rules needed along with program to set up firewall https://bugs.launchpad.net/bugs/137815 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
