入侵检测系统Snort+Base安装

安装一些支持库

tar -zxvf zlib-1.2.3.tar.gz

cd zlib-1.2.3

./configure

make

make install

cd ..

tar -zxvf libpcap-0.9.5.tar.gz

cd libpcap-0.9.5

./configure

make

make install

cd ..

 

安装MYSQL

# groupadd mysql

# useradd -g mysql -d /usr/local/mysql/data -M mysql

# tar -zxvf mysql-5.0.27.tar.gz

# cd mysql-5.0.27

./configure --prefix=/usr/local/mysql \                 指定安装目录

> --sysconfdir=/etc \                                              配置文件的路径

> --localstatedir=/usr/local/mysql/data \                数据库存放的路径

> --enable-assembler \                                           使用一些字符函数的汇编版本

> --with-mysqld-ldflags=-all-static \                   以纯静态方式编译服务端

> --with-charset=gb2312 \                           添加gb2312字符支持

> --with-extra-charsets=all                           添加所有字符支持

# make

# make install

# /usr/local/mysql/bin/mysql_install_db

# chown -R mysql:mysql /usr/local/mysql/data

# cp /usr/local/mysql/share/mysql/mysql.server /etc/rc.d/init.d/mysqld

# chkconfig --add mysqld

# cp /usr/local/mysql/share/mysql/my-medium.cnf /etc/my.cnf

 

[root@fedora snort]# /usr/local/mysql/bin/mysqladmin -u root password 'gzidc'

 

Linux下执行程序时发生错误: cannot restore segment prot after reloc: Permission denied

原来这是SELinux搞的鬼，解决办法有两个:

1. 使用chcon 命令 示例: chcon -t texrel_shlib_t /usr/local/rsi/idl_6.1/bin/bin.linux.x86/*.so

2. 禁止掉SELinux 更改/etc/sysconfig/selinux 文件的内容为 SELINUX=disabled

这个问题参考了以下链接

 

安装Apache

tar -zvxf httpd-2.2.3.tar.gz

cd httpd-2.2.3

./configure --prefix=/usr/local/apache --enable-so

make

make install

 

安装PHP

tar zxvf php-5.2.tar.gz

cd php-5.2

./configure --prefix=/usr/local/php5 --with-apxs2=/usr/local/apache/bin/apxs --with-config-file-path=/usr/local/php5/etc --enable-sockets --with-mysql=/usr/local/mysql --with-zlib --with-gd

make

make install

 

cp ./php.ini-dist /usr/local/php5/etc/php.ini

 

修改httpd.conf

#vi /usr/local/apache/conf/httpd.conf

 

加载php模块，去掉注释“＃”，如没有此行，请加上。

LoadModule php5_module        modules/libphp5.so

加上此两行

AddType application/x-httpd-php .php .phtml

AddType application/x-httpd-php-source .phps

# /usr/local/apache/bin/apachctl start

 

安装Snort

[root@fedora src]# mkdir /usr/local/snort

[root@fedora src]# mkdir /var/log/snort

[root@fedora src]# tar -zxvf snort-2.6.1.tar.gz

[root@fedora src]# cd snort-2.6.1

./configure --prefix=/usr/local/snort --with-mysql=/usr/local/mysql/

make

make install

cd /usr/local/snort

[root@fedora snort]# tar -zxvf snortrules-snapshot-CURRENT.tar.gz

[root@fedora snort]# cp /usr/local/src/snort-2.6.1/etc/snort.conf /usr/local/snort/

[root@fedora snort]# cp /usr/local/src/snort-2.6.1/etc/*.config /usr/local/snort/

修改snort.conf

var HOME_NET 10.1.1.0/24　　

var RULE_PATH ./rules 修改为 var RULE_PATH /usr/local/snort/rules

改变记录日志数据库：

output database: log, mysql, user=root password=your_password dbname=snort host=localhost

cd /usr/local/src/snort-2.6.1/schemas

[root@fedora schemas]# /usr/local/mysql/bin/mysqladmin -u root -p create snort

[root@fedora schemas]# /usr/local/mysql/bin/mysqladmin -u root -p create snort_archive

[root@fedora schemas]# /usr/local/mysql/bin/mysql -u root -p snort < create_mysql

[root@fedora schemas]# /usr/local/mysql/bin/mysql -u root -p snort_archive < create_mysql

 

安装ADODB

[root@fedora schemas]# cd /usr/local/

# tar zxvf adodb493a.gz

 

安裝BASE

#cd /usr/local/src/snortinstall

#cp base-1.1.2.tar.gz /usr/local/apache2/htdocs/

#cd /usr/local/apache2/htdocs

#tar –xvzf base-1.1.2.tar.gz

#rm –rf base-1.1.2.tar.gz

#mv base-1.1.2 base

 

接下来这些步骤不必做，如果您做了，安装base时，一样必须将base_conf.php移开。不过将设定值记好，等一下用浏览器安装

base時用得着。

cp base_conf.php.dist base_conf.php

edit the “base_conf.php” file and insert the following perimeters

$BASE_urlpath = "/base";

$DBlib_path = "/usr/local/adodb ";

$DBtype = "mysql";

$alert_dbname = "snort";

$alert_host = "localhost";

$alert_port = "";

$alert_user = "root";

$alert_password = "password_of_root_mysql";

/* Archive DB connection parameters */

$archive_exists = 0; # Set this to 1 if you have an archive DBcd /var/www/html/base/

 

# /usr/local/php5/bin/pear install Image_Color-1.0.2.tgz

# /usr/local/php5/bin/pear install Image_Canvas-0.3.0.tgz

# /usr/local/php5/bin/pear install Numbers_Roman-1.0.1.tgz

# /usr/local/php5/bin/pear install Numbers_Words-0.15.0.tgz

# /usr/local/php5/bin/pear install Image_Graph-0.7.2.tgz

 

 

运行snort

# /usr/local/snort/bin/snort -dev -c /usr/local/snort/snort.conf

 

查看mysql运行的进程

mysql> show processlist;