Ubuntu(Debian)上安装LAMP环境（Linux+Apache+MySQL+PHP）

Ubuntu(Debian)上安装LAMP环境（Linux+Apache+MySQL+PHP）的介绍，方便小伙伴们开发PHP，部署Wordpress。

其实还有很多很优秀的安装脚本与工具，比如：宝塔，这个就是一个管理面板，里面集成了很多开发环境。

更新:

apt-get update

安装Apache：

apt-get install apache2

安装完之后，你就可以打开自己的IP了，如：http://104.238.148.88/

会看到apache安装成功并运行了。

安装MySQL:

apt-get install mysql-server

之后：运行安装脚本

mysql_secure_installation

提示：

Enter current password for root (enter for none): 

输入root用户的MySQL密码，如：1234567890，回车；

OK, successfully used password, moving on...

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] y
... 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...

记住一路y+回车下来！！

安装PHP：

apt-get install php5 php-pear php5-mysql 

完成之后：

service apache2 restart

重启apache2服务。

或者使用：

 /etc/init.d/apache2 restart

---

下面来测试下：

vi /var/www/info.php

按i之后，输入：

<?php
phpinfo();
?>

esc，:wq保存退出。

打开VPS IP/info.php，例：http://IP/info.php