To make the input method icon show in Centos

maxrocray

1. kill the process
killall ibus-daemon
2. start the process
ibus-daemon -d

*
CENTOS 6.0 开放端口

/sbin/iptables -I INPUT -p tcp --dport 80 -j ACCEPT

/etc/rc.d/init.d/iptables save

查看打开的端口：
/etc/init.d/iptables status

#关闭防火墙
/etc/init.d/iptables stop
service iptables stop  # 停止服务

#restart
/etc/init.d/iptables restart
#查看防火墙信息
/etc/init.d/iptables status