centos 7 关闭 firewall、iptables详解程序员

systemctl是CentOS7的服务管理工具中主要的工具，它融合之前service和chkconfig的功能于一体。

1、关闭firewall

systemctl status firewalld.service 

systemctl stop firewalld.service 

systemctl disable firewalld.service 

firewall-cmd --state

2、关闭iptables

yum install iptables-services 

systemctl status iptables.service 

systemctl stop iptables.service 

systemctl disable iptables.service 

cd /etc/sysconfig 

mv /etc/sysconfig/iptables /etc/sysconfig/iptables.bak 

mv /etc/sysconfig/iptables-config /etc/sysconfig/iptables-config.bak 

touch /etc/sysconfig/iptables 

touch /etc/sysconfig/iptables-config 

reboot

原创文章，作者：Maggie-Hunter，如若转载，请注明出处：https://blog.ytso.com/1769.html