Centos安装LAMP

1、安装软件包

yum install httpd mysql mysql-server php php-*

wget wget http://sourceforge.net/projects/phpmyadmin/files/phpMyAdmin/4.1.8/phpMyAdmin-4.1.8-all-languages.zip

2、开启防火墙相关端口

iptables -A INPUT -p tcp --dport 80 -j ACCEPT

iptables -A INPUT -p tcp --dport 3306 -j ACCEPT

service iptables save

3、简单配置

chkconfig httpd

chkconfig mysqld

Apache:

vi /etc/httpd/conf/httpd.conf

#ServerName www.example.com:80 --> ServerName 127.0.0.1:80

[root@LAMP tmp]# service httpd restart
Stopping httpd:                                            [  OK  ]
Starting httpd:                                            [  OK  ]

_________________________________________________________

MySQL:

[root@LAMP tmp]# service mysqld restart
Stopping mysqld:                                           [  OK  ]
Initializing MySQL database:  Installing MySQL system tables...
OK
Filling help tables...
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h LAMP password 'new-password'

Alternatively you can run:
/usr/bin/mysql_secure_installation

_______

mysql_secure_installation
回车，根据提示输入Y
输入2次密码，回车
根据提示一路输入Y

[root@LAMP tmp]# mysql_secure_installation

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):
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] y
New password:
Re-enter new password:
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] y
... 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]
... 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] y
- 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] y
... 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!

______________

4、页面测试

vi /var/www/html/info.php

<?php
phpinfo();
?>

5、打开浏览器输入http://服务器名/info.php查看信息