安装iftop网络监控工具

#!/bin/bash

yum -y install libpcap libpcap-devel libcurses

wget http://www.ex-parrot.com/pdw/iftop/download/iftop-0.17.tar.gz

tar zxvf iftop-0.17.tar.gz
cd iftop-0.17
./configure
make && make install