linux安装tcpdump

1.官网下载tcpdump和libpcap压缩包

登录：https://www.tcpdump.org/index.html#latest-releases

 

 2.安装相关依赖库

1）yum -y install gcc-c++;

2）yum -y install flex;

3）yum -y install bison;

3.安装libpcap库(libpcap与tcpdump有依赖，需先安装)

tar -zxvf libpcap-1.10.1.tar.gz；

cd libpcap-1.10.1;

./configure;

make;

make install;

4.安装tcpdump

tar -zxvf tcpdump-4.99.1.tar.gz;

cd tcpdump-4.99.1;

./configure;

make;

make install;

至此，大功告成：