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apache编译参数：

通过编译安装文件夹下的cat config.status文件进行查看；

或到安装目录如/usr/local/apache2/build下的config.nice文件查看。

php编译参数：

直接通过命令：/usr/local/php/bin/php -i |grep configure ；

或者通过编译安装文件夹下的cat config.nice文件进行查看；

或利用phpinfo()参数进行查看。

mysql编译参数：

直接通过命令：cat “/usr/local/mysql/bin/mysqlbug”|grep configure ；

freebsd下apache+nginx+php+mysql+eaccelerator+memcache安装配置
太长了。到后面没那么细心了。直接复制粘贴上来。就不加说明了。
1.安装apache

bsd1# pwd
/usr/ports/www/apache22
bsd1# make install clean

2.安装MYSQL
./configure –prefix=/usr/local/mysql –enable-assembler –with-charset=utf8 –enable-thread-safe-client –with-extra-charsets=all –with-big-tables –with-readline –with-ssl –with-embedded-server –enable-local-infile –with-plugins=innobase

make -j 5
make install
groupadd mysql
useradd -g mysql mysql
cp /usr/local/mysql/share/mysql/my-medium.cnf /etc/my.cnf
/usr/local/mysql/bin/mysql_install_db –user=mysql
chown -R mysql /usr/local/mysql/var
chgrp -R mysql /usr/local/mysql/.
cp /usr/local/mysql/share/mysql/mysql.server /etc/init.d/mysql
chmod 755 /etc/init.d/mysql
这是linux的安装命令。BSD照着改一下

2.安装PHP
先装组件jpeg，libpng，freetype，zlib，gd，curl，libxml2，libxslt，libmcrypt
pkg_add -r gd
pkg_add -r freetype
pkg_add -r curl
pkg_add -r libxml2
pkg_add -r libxslt
pkg_add -r libmcrypt
pkg_add -r mhash
./configure –prefix=/usr/local/php –with-config-file-path=/etc –with-apxs2=/usr/local/sbin/apxs –with-mysql=/usr/local/mysql –with-mysqli=/usr/local/mysql/bin/mysql_config –with-iconv-dir –with-freetype-dir –with-jpeg-dir –with-png-dir –with-zlib –with-libxml-dir –enable-xml –disable-rpath –enable-discard-path –enable-magic-quotes –enable-safe-mode –enable-bcmath –enable-shmop –enable-sysvsem –enable-inline-optimization –with-curl –with-curlwrappers –enable-mbregex –enable-force-cgi-redirect –enable-mbstring –with-mcrypt –enable-ftp –with-gd –enable-gd-native-ttf –with-openssl –with-mhash –enable-pcntl –enable-sockets –with-xmlrpc –enable-zip –enable-soap –without-pear –with-gettext –with-mime-magic –enable-suhosin
make &&make install
cp php.ini-dist /etc/php.ini
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虚拟主机有许多方法来实现，比如多IP，多域名，多端口等。这里主要将多域名和多端口的实现步骤。
第一种：多端口的实现

#监听的端口号，如果想一个IP地址多端口控制访问的话必须填写端口
Listen 81
Listen 82

#端口81的虚拟主机

DocumentRoot “Webroot/port01″

#端口82的虚拟主机

DocumentRoot “Webroot/port02″

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1.报错Freebsd: No such file or directory: Failed to enable the ‘httpready’ Accept Filter
载入模块
vivi#kldload accf_http
vivi#kldload accf_data
重启apache就好了

2.vivi# ./apachectl -k start 无提示,80端口未开

查看日志
vivi# cat /var/log/httpd-error.log
[Sat Mar 27 22:09:46 2010] [alert] (EAI 8)hostname nor servname provided, or not known: mod_unique_id: unable to find IPv4 address of “vivi”

编辑/usr/local/etc/apache22/httpd.conf
注释这行 #LoadModule unique_id_module libexec/apache22/mod_unique_id.so

打开/etc/rc.conf设置：

accf_data_load=”YES”
accf_http_load=”YES”
apache22_enable=”YES”

编辑/etc/httpd/conf/httpd.conf

NameVirtualHost  218.85.17.99:80

<Directory “/var/www/”>

DirectoryIndex index.php index.html

Options FollowSymLinks

AllowOverride All

Order allow,deny

Allow from all

</Directory>

<VirtualHost 218.85.157.99:80>

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在Centos5.3上装一个discuz论坛,发现discuz的提示信息里显示不支持mysql：

mysql_connect() 不支持 请检查mysql 模块是否正确加载.

 查看/usr/lib/php/modules/里面根本没有mysql.so

 找到centos5.3安装盘，找到CentOS目录下的

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