RedHat7 端口 / RedHat7 启动与禁用防火墙 / RedHat7 Firewall 常见命令

    firewall-cmd --list-port
    

    firewall-cmd --zone=public --add-port=8000/tcp --permanent
    

    firewall-cmd --zone=public --remove-port=3306/tcp --permanent
    

    firewall-cmd --reload
    

    systemctl stop firewalld.service
    

    systemctl status firewalld