Redhat ways to turn off SELinux and firewalls

Redhat uses SELinux to enhance security and shuts down by:
1. Permanent effect
Modify the Selinux= "" in the/etc/selinux/config file to Disabled, and then restart.
2. Immediate effect
Setenforce 0

The way to turn off the firewall is:
1. Permanent entry into force
Open: Chkconfig iptables on
OFF: Chkconfig iptables off
2. Immediate effect, failure after reboot
Open: Service iptables start
Close: Service iptables stop

It is necessary to note that for other services under Linux, the above command can be used to perform the open and close operations.

Add:
A. Firewalls also need to shut down the IPv6 firewall:
Chkconfig Ip6tables off
And you can view the status with the following command:
Chkconfig--list iptables
B. The SELinux status can be viewed through the following commands:
Sestatus

Http://blog.chinaunix.net/uid-11582448-id-3157977.html

Redhat ways to turn off SELinux and firewalls (GO)