## 설치 ##yum install firewalld firewall-config –y ## 설정 ## vi /etc/firewalld/zones/public.xml Public For use in public areas. You do not trust the other computers on networks to not harm your computer. Only selected incoming connections are accepted. ## oracle port forwading 예시 ## [root@dev-was-vm ~]# cat /etc/firewalld/zones/public.xml Public For use in pub..