Linux Boot from boot

Open permanently or close chkconfig iptables on
Chkconfig iptables off
Immediate effect, restore after reboot
Service Iptables Start
Service Iptables Stop

Boot default vsftp service starts automatically:
Method one: (Common \ Convenient)
[Email protected] etc]# chkconfig--list|grep vsftpd (view)
VSFTPD 0:off 1:off 2:off 3:off 4:off 5:off 6:off
[[email protected] etc]# chkconfig vsftpd on (performing on setting)
Method Two:
Modify the file/etc/rc.local, put the line/USR/LOCAL/SBIN/VSFTPD & Insert the file in order to enable the boot automatically.

http://blog.csdn.net/binyao02123202/article/details/7173127

When the firewall is turned on, do the following settings, open the relevant port, modify the/etc/sysconfig/iptables file, add the following:
-A rh-firewall-1-input-m state--state new-m tcp-p TCP--dport 80-j ACCEPT
-A rh-firewall-1-input-m state--state new-m tcp-p TCP--dport 22-j ACCEPT

Linux Boot from boot