//臨時關閉
systemctl stop firewalld
//禁止開機啓動
systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
//臨時關閉
systemctl stop firewalld
//禁止開機啓動
systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
https://blog.csdn.net/xujingcheng123/article/details/84643021