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This article mainly introduces the Linux system how to install tcpdump, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Tcpdump is a network data acquisition and analysis tool, which can completely capture and analyze the "header" of data packets transmitted in the network, so how to install tcpdump in the Linux system?

Introduction to tcpdump: tcpdump is a tool for intercepting network packets and outputting packet contents. With its powerful function and flexible interception strategy, it has become the preferred tool for network analysis and problem checking in UNIX-like systems.

Tcpdump supports filtering against network layer, protocol, host, network or port, and provides and, or, not and other logic statements to help you get rid of useless information.

Specific steps for installing tcpdump on Linux system: 1. Upload libpcap-1.7.4.tar.gz and tcpdump-4.9.0.tar.gz

2. Decompress libpcap-1.7.4.tar.gz and tcpdump-4.9.0.tar.gz

Tar-zxvf libpcap-1.7.4.tar.gz tar-zxvf tcpdump-4.9.0.tar.gz3, cd libpcap-1.7.4/config

4 、. / configure

5 、 make

6 、 make install

7 、 cd tcpdump-4.9.0

8 、 make

9 、 make install

10. Tcpdump-I any-X tcp-s0 port 6943-w wlf1.cap [grab tcp protocol, port 6943, and save the file as wlf1.cap]

The ok,Linux system has been successfully installed with tcpdump, so go and try it.

Thank you for reading this article carefully. I hope the article "how to install tcpdump in Linux system" shared by the editor will be helpful to everyone. At the same time, I also hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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