在虚拟机下安装了个CentOS，5.6版本的。利用NAT模式与宿主pc共享上网！
当然可以采用编译源码的方式搭建lamp。这里只是介绍快速搭建php开发框架的方法。其实也没什么，主要是是是使用linux的yum来在线安装。如果上不了网请查找编译源码搭建lamp的文章。网上N多的哈^_^
1.安装mysql数据库命令行下：yum -y install mysql mysql-server
Setting up Install Process
Setting up repositories... ....
....................................................
Installed: mysql-server.i386 0:4.1.20-1.RHEL4.1
Dependency Installed: mysql.i386 0:4.1.20-1.RHEL4.1 perl-DBD-MySQL.i386 0:2.9004-3.1 perl-DBI.i386 0:1.40-8
Complete!
安装完毕，配置mysql：
命令行下：vi /etc/my.cnf 提示:红色字为添加的行，主要是设置数据库默认的字符集为utf8
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1
default-character-set = utf8
# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0
[mysql]
default-character-set = utf8
保存退出后，设置mysql服务随系统自启动，
命令行下：chkconfig mysqld on
可以通过chkconfig --list mysqld 查看设置状态，显示 mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off，2~5显示On就可以了。
启动mysql服务, /etc/rc.d.init.d/mysqld start
Initializing MySQL database: [ OK ]
Starting MySQL: [ OK ]
可以登录mysql进行测试：mysql -u -root *(默认root的密码是空的)
出现提示符“mysql〉”后，设置root的密码。
以下动作出于安全考虑：
命令行下：mysql> use mysql;
mysql> set password for root@localhost = password('你的密码');
mysql> set password for root@localhost.localdomain=password('你的密码');
删除匿名用户: mysql> delete from user where user='';
删除测试数据库: mysql> drop database test;
至此，mysql数据安装完成，可以用sql操作mysql测试。
2.安装apache
命令行下：yum -y install apache
Setting up Install Process
Setting up repositories
....................................
Complete!
接下来配置apache，编辑Apache的配置文件，命令行下：vi /etc/httpd/conf/httpd.conf
#
# Don't give away too much information about all the subcomponents
# we are running. Comment out this line if you don't mind remote sites
# finding out what major optional modules you are running
ServerTokens OS ← 找到这一行，将“OS”改为“Prod”（在出现错误页的时候不显示服务器操作系统的名称）
↓
ServerTokens Prod ← 变为此状态
#
# Optionally add a line containing the server version and virtual host
# name to server-generated pages (internal error documents, FTP directory
# listings, mod_status and mod_info output etc., but not CGI generated
# documents or custom error documents).
# Set to "EMail" to also include a mailto: link to the ServerAdmin.
# Set to one of: On | Off | EMail
#
ServerSignature On ← 找到这一行，将“On”改为“Off”
↓
ServerSignature Off ← 在错误页中不显示Apache的版本