firewalld from security:sentinel project
选择您的操作系统
添加软件源并手动安装
对于 openSUSE Leap 15.5，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/security:sentinel/openSUSE_Leap_15.5/security:sentinel.repo zypper refresh zypper install firewalld