标签：boff

防火墙相关

查询防火墙状态:service iptables status停止防火墙:service iptables stop启动防火墙:service iptables start重启防火墙:service iptables restart永久关闭防火墙:chkconfig iptables off永久关闭后启用:chkconfig iptables on1、查看防火墙状态 service iptables status ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22 防火墙只允许22端口2、编辑/etc/sysconfig/...