【LAMP 基于 Red Hat Linux 7】

[root@localhost ~]# mysql_secure_installation 
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY! 
In order to log into MariaDB to secure it, we'll need the current password for the root user. If you've just installed MariaDB, 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 root 当前密码，没有密码，直 接按回车 

OK, successfully used password, moving on... 
Setting the root password ensures that nobody can log into the MariaDB 
root user without the proper authorisation. 
Set root password? [Y/n] y # 是否设置 root 密码 --> 选择Y，密码设置为123456 
New password: 
Re-enter new password:

Password updated successfully! 
Reloading privilege tables.. 
... Success! 
By default, a MariaDB installation has an anonymous user, allowing anyone to log into MariaDB 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 # 是否删除匿名账号 --> 输入 n ... 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 # 是否允许 root 远程登录 --> 输入 n ... Success!
By default, MariaDB 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 # 是否删除 test 数据库，及其访问权限 --> 输入 n - 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 # 是否立即加载权限表 --> 输入 Y ... Success! 
Cleaning up...
 All done! If you've completed all of the above steps, your MariaDB installation should now be secure. Thanks for using MariaDB!

# yum install -y php php-mysql

6.
重启
httpd
服务

# systemctl restart httpd

7.
创建
php
信息页面测试

1.
在
/var/www/html
目录下创建
info.php
文件，内容如下：

<?php 
phpinfo();
 ?>

2.
查看
Linux
虚拟机
ip
地址

# ip a

2.
到
Windows
宿主机，使用浏览器访问
info.php
页面

地址示例：
http://192.168.206.128/info.php

8.
使用
php
连接数据库

8.1.
通过文件导入数据库测试数据

#mysql -u root -p123456 < student.sql

8.2.
将
php
脚本文件上传到
/var/www/html/
目录

使用
MobaXterm
将
student_info.php
文件上传到
/var/www/html
目录中：

8.3. 通过 Windows 浏览器访问 student_info.php 页面