CentOS LAMP环境安装


centos搭建apache+mysql+php非常简单，仔细刚步骤。
安装apache

yum install httpd
service httpd start

 上面两条语句就是安装和启动apache，关于配置apache我就不多说了，前面文章里有。
安装mysql

yum install mysql mysql-server
service mysqld start
mysql_secure_installation //配置mysql

 配置mysql过程

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL
      SERVERS 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):     #按enter跳过
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]     #问你是否设置root用户密码，当然是enter
New password:                #输入密码
Re-enter new password:       #再次输入
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
them.  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]     #是否删除匿名用户，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]     #禁止root远程登录，enter
... Success!
By default, MySQL comes with a database named 'test' that anyone can
access.  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]     #删除测试数据库，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]     #重载数据表，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!

安装php及扩展组件

yum install php php-mysql php-gd libjpeg* php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-mcrypt php-bcmath php-mhash libmcrypt libmcrypt-devel php-fpm

简单的几步就能安装好lamp环境，你只需要稍微配置一下apache服务器（之前本博客linux教程中有，大家有需要）就可以使用了。