centos 安装iftop

最新推荐文章于 2023-05-31 17:36:49 发布

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最新推荐文章于 2023-05-31 17:36:49 发布

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分类专栏：监控

本文链接：https://blog.youkuaiyun.com/tangmeisuan/article/details/42776467

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本文介绍如何从源代码安装iftop网络流量监控工具，并提供了详细的步骤指导，包括下载官方源码包、安装依赖包、编译配置及最终的安装过程。此外还简要介绍了iftop的基本命令选项。

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官网：

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

依赖包：

yum install flex byacc  libpcap ncurses ncurses-devel libpcap-devel

解压：

tar -zxvf iftop-0.17.tar.gz

进入目录：

cd iftop-0.17

检测：

./configure

编译安装：

make && make install

命令：iftop

# iftop --help

iftop: unknown option --
iftop: display bandwidth usage on an interface by host


Synopsis: iftop -h | [-npbBP] [-i interface] [-f filter code] [-N net/mask]


   -h                  display this message
   -n                  don't do hostname lookups
   -N                  don't convert port numbers to services
   -p                  run in promiscuous mode (show traffic between other
                       hosts on the same network segment)
   -b                  don't display a bar graph of traffic
   -B                  Display bandwidth in bytes
   -i interface        listen on named interface
   -f filter code      use filter code to select packets to count
                       (default: none, but only IP packets are counted)
   -F net/mask         show traffic flows in/out of network
   -P                  show ports as well as hosts
   -m limit            sets the upper limit for the bandwidth scale
   -c config file      specifies an alternative configuration file