service iptables status无法执行,报错
" class="reference-link">1. service iptables status
结果为edirecting to /bin/systemctl stop iptables.service Failed to stop iptables.service: Unit iptables.service not load
3.安装Iptables-services
在root 用户下,执行指令
yum installl iptables-services
3.设置开机启动
systemctl enable iptables.service
再执行以后指令
systemctl stop iptables
systemctl start iptables
systemctl restart iptables
systemctl reload iptables
4.centos 7的命令和6的有点不同了,查看防火墙的状态的命令为
sudo systemctl status firewalld
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