root@server:~$ /etc/init.d/iptables save
root@server:~$ /etc/init.d/iptables stop
root@server:~$ / /sbin/chkconfig --del iptables
root@server:~$ iptables-save > ~/firewall.rules
root@server:~$ systemctl stop firewalld.service
root@server:~$ systemctl disable firewalld.service
root@server:~$ /etc/selinux/config
SELINUX=disabled
root@server:~$ yum install perl -y
root@server:~$ cd /home
root@server:~$ curl -o latest -L https://securedownloads.cpanel.net
root@server:~$ sh latest