CentOS 6.3 yum安装LAMP(Apache+MySQL+PHP)

转自：http://lovesoo.org/centos-6-3-yum-install-lamp-apache-mysql-php.html

本文主要介绍CentOS 6.3 yum安装LAMP的方法，其中LAMP是Linux+ Apache+MySQL+PHP的缩写。

一、 安装并配置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!

二、 安装Apache

2.1 使用yum命令安装Apache

yum –y install httpd

2.2 设置开机启动Apache

chkconfig --levels 235 httpd on

2.3 启动Apache

/etc/init.d/httpd start

2.4 现在直接在浏览器键入http://localhost或http://本机IP，应该会看到Apache的测试页面