Linux系统安全工具之tcpdump
1.安装系统自带的tcpdump工具yum install tcpdump -y2.监视主机的数据包[root@CentOS179min ~]# tcpdump -i eth0 --监控本机的eth0网卡[root@centos179min ~]# tcpdump host 192.168.1.250 and (192.168.1.251 or 192.168.1.252 ) --截获多个IP的数据包[root@centos179min ~]# tcpdu...