Correctly Configure the Firewall/iptable and SELinux Security Settings

Before running the installation, check the following firewall, iptable, and SELinux settings on all servers in the CA CloudMinder environment.

Follow these steps:

Set the state of the firewall/ip tables using the following commands:
```
chkconfig iptables off
service iptables stop
```
Check and set the state of SELinux using the following command:
```
sestatus
```
If the response is permissive or disabled, perform no action. If the response is enforcing, change the state using the following commands:
```
edit /etc/selinux/config
```
```
SELINUX=permissive
```
```
setenforce 0
```