centos防火牆centos
CentOS 7.0默認使用的是firewall做爲防火牆,這裏改成iptables防火牆。
firewall:
systemctl start firewalld.service #啓動firewall
systemctl stop firewalld.service #中止firewall
systemctl disable firewalld.service #禁止firewall開機啓動ide
查看運行狀態ip
firewall-cmd --statecmd