Ubuntu 12.04, CentOS 6.0 32bit 버전에서 정상 설치되는 것 확인하였다.
당연한 말이겠지만... 설치시 c 컴파일러가 필요하다.
gcc 는 apt-get (ubuntu) 이나 yum (CentOS) 을 이용하여 간편히 설치할 수 있다.
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Libpcap is a portable C/C++ library for network traffic capture.
Although libpcap is primarily a packet-capturing tool,
it also can create and manipulate packets from saved files,
which can then be used in the wide variety of tools that support the libpcap format.
In this article, I will show how to install libpcap on Ubuntu.
1. Download libpcap-1.0.0.tar.gz (512.0KB) from http://www.tcpdump.org
and decompress it (tar zxvf libpcap-1.0.0.tar.gz) to your self-defined directory;
2. Download flex-2.5.35.tar.gz (1.40MB) from http://flex.sourceforge.net
and decompress it (tar zxvf flex-2.5.35.tar.gz) to your self-defined directory;
3. Download bison-2.4.1.tar.gz (1.9MB) from http://ftp.gnu.org/gnu/bison
and decompress it (tar zxvf bison-2.4.1.tar.gz) to your self-defined directory;
4. Download m4-1.4.13.tar.gz (1.2MB) from http://ftp.gnu.org/gnu/m4
and decompress it (tar zxvf m4-1.4.13.tar.gz) to your self-defined directory;
Then, enter into the directories m4-1.4.13, bison-2.4.1, flex-2.5.35, libpcap-1.0.0 in the order,
and execute the following commands:
(sudo) ./configure
(sudo) make
(sudo) make install
= libpcap 은 ./configure | make | make install 후, 정상적으로 컴파일 되었다면
= ls -altr 해보면 libpcap.so.1.x.x 파일이 생성되어 있는 걸 볼 수 있다.
= sudo cp libpcap.so.1.x.x /usr/lib 명령어로 /usr/lib 에 복사하고,
= ln -s /usr/lib/libpcap.so.1.x.x libpcap.so.1 명령어로 심볼릭 링크를 걸어준다.
Now, everything should work well. And you can get a .c file to test your installation.
Notice: installing libpcap and running your programs should have an access to your root priority.
Good Luck! ^_^
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