Centos 6.3 编译安装Nginx+php+Mysql

1. 转载地址：http://itchenyi.blog.51cto.com/4745638/1085230

2. 

yum 安装 mysql

1.1 执行yum命令安装MySQL

yum -y install mysql mysql-server

1.2 把添加MySQL进开机启动项，并立即启动MySQL

chkconfig --levels 235 mysqld on/etc/init.d/mysqld start

1.3 设置MySQL root帐号密码

mysql_secure_installation

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQLSERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY! In order to log into MySQL to secure it, we'll need the current password for the root user.  If you've just installed MySQL, and you haven't set the root password yet, the password will be blank, so you should just press enter here. Enter current password for root (enter for none): <-- 输入系统root密码 OK, successfully used password, moving on... Setting the root password ensures that nobody can log into the MySQL root user without the proper authorisation. Set root password? [Y/n] <-- ENTER New password: <-- 你的MySQL root密码 Re-enter new password: <-- 你的MySQL root密码 Password updated successfully! Reloading privilege tables.. ... Success! By default, a MySQL installation has an anonymous user, allowing anyone to log into MySQL without having to have a user account created for This is intended only for testing, and to make the installation go a bit smoother.  You should remove them before moving into a production environment. Remove anonymous users? [Y/n] <-- ENTER ... Success! Normally, root should only be allowed to connect from 'localhost'.  This ensures that someone cannot guess at the root password from the network. Disallow root login remotely? [Y/n] <-- ENTER ... Success! By default, MySQL comes with a database named 'test' that anyone can This is also intended only for testing, and should be removed before moving into a production environment. Remove test database and access to it? [Y/n] <-- ENTER - Dropping test database... ... Success! - Removing privileges on test database... ... Success! Reloading the privilege tables will ensure that all changes made so far will take effect immediately. Reload privilege tables now? [Y/n] <-- ENTER ... Success! Cleaning up... All done!  If you've completed all of the above steps, your MySQL installation should now be secure. Thanks for using MySQL!

3.

php源码不重新编译安装mysqli扩展

By  Andyling Under  Databases

################
mysqli模块的安装
################

记得原来在编译php的已经已经加上参数
--with-mysql=/usr/local/mysql \
--with-mysqli=/usr/local/mysql/bin/mysql_config \
可后来找了一个，的确不存在mysqli.so，所以只能单独来编译mysqli了。
mysqli是优化过的mysql函数库，MYSQL版本不能低于4.1.12
cd /root/lamp/php-5.2.3/ext/mysqli
#####进入到mysqli的目录。
再用phpize生成configure文件:
/usr/local/php/bin/phpize
Configuring for:
PHP Api Version:         20041225
Zend Module Api No:      20060613
Zend Extension Api No:   220060519
#./configure --prefix=/usr/local/mysqli \
--with-php-config=/usr/local/php/bin/php-config \
--with-mysqli=/usr/local/mysql/bin/mysql_config
make 
make test
make install
Installing shared extensions:     /usr/local/php/lib/php/extensions/debug-non-zts-20060613/
然后在/usr/local/lib/php.ini
加上一句：
extension=/usr/local/php/lib/php/extensions/debug-non-zts-20060613/mysqli.so
重新启动apache即可看到已经加载mysqli成功。
测试Mysqli运行状况：
Vim mysqli.php

1 /* check connection */
2 if (mysqli_connect_errno()) {
3     printf("Connect failed: %s\n", mysqli_connect_error());
4     exit();
5 }
6 printf("Host information: %s\n", $mysqli->host_info);
7 /* close connection */
8 $mysqli->close();
9 ?>

centos中整个操作过程如下：

01 yum install libmcrypt*
02 yum install mhash*
03 /usr/local/php5.2/bin/phpize
04  ./configure --with-mcrypt --with-php-config=/usr/local/php5.2/bin/php-config
05 make
06 make install
07 vim /usr/local/php5.2/lib/php.ini
08 添加
09 extension_dir = "/usr/local/php5.2/lib/php/extensions/no-debug-non-zts-20060613/"
10 extension=mcrypt.so