how to check firewall status in linux code example
Example 1: RHEL check the firewall status
[root@rhel7 ~]# systemctl status firewalldExample 2: RHEL check the firewall status
[root@rhel7 ~]# systemctl enable firewalld[root@rhel7 ~]# systemctl status firewalld[root@rhel7 ~]# systemctl enable firewalld