RHEL 7 환경에서 firewall 끄기
RHEL7 에서는 기존에 사용되던 iptables int scripts 가 없다
방화벽을 끄기 위해서는 systemctl 명령을 이용해야 한다.
Disable Firewalld
To disable firewalld, run the following command as root:
systemctl disable firewalld
Stop Firewalld
To stop firewalld, run the following command as root:
systemctl stop firewalld
Check the Status of Firewalld
And finally, to check the status of firewalld, run the following command as root:
systemctl status firewalld