CentOS 7 默认使用的是firewall作为防火墙
查看防火墙状态
firewall-cmd --state停止firewall
systemctl stop firewalld.service禁止firewall开机启动
systemctl disable firewalld.service CentOS 7 默认使用的是firewall作为防火墙
查看防火墙状态
firewall-cmd --state停止firewall
systemctl stop firewalld.service禁止firewall开机启动
systemctl disable firewalld.service