1、一次性安装：

yum -y install httpd php mysql mysql-server php-mysql httpd-manual mod_ssl mod_perl mod_auth_mysql php-mcrypt php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc mysql-connector-odbc mysql-devel libdbi-dbd-mysql

2、优化mysql
vi /etc/my.cnf
在 [mysqld] 下面加入

skip-bdb
skip-innodb
skip-locking

3. 启动服务配置

chkconfig httpd on [设置apache为自启动]
chkconfig mysqld on [设置mysqld为自启动]

service httpd start [启动 httpd 服务]
service mysqld start [启动mysqld服务]

4.设置mysql数据库root帐号密码

/usr/bin/mysqladmin -u root password '这里为密码'