LAMP博客平台Wordpress实战

项目实战：LAMP-博客平台-Wordpress

WordPress是一款个人博客系统，并逐步演化成一款内容管理系统软件，使用PHP语言和MySQL数据库开发，用户可以在支持 PHP 和 MySQL 数据库的服务器上使用自己的博客。

前提条件

用 centos7 模板克隆一台 server

节点规划

节点名称	节点IP	节点功能
wordpress	10.1.8.10/24	LAMP

基础配置

[root@localhost ~]# hostnamectl set-hostname wordpress
[root@localhost ~]# nmcli connection modify ens33 ipv4.method manual \
ipv4.addresses 10.1.8.10/24 ipv4.gateway 10.1.8.2 ipv4.dns 10.1.8.2 autoconnect \
yes
[root@localhost ~]# nmcli connection up ens33

准备好 LAMP 环境

[root@wordpress ~]# wget -O /etc/yum.repos.d/epel.repo \
http://mirrors.aliyun.com/repo/epel-7.repo

[root@wordpress ~]# yum install -y mariadb-server mariadb php php-fpm php-mysqlnd \
php-gd php-mbstring php-xml httpd

[root@wordpress ~]# systemctl enable mariadb --now
[root@wordpress ~]# systemctl enable php-fpm --now
[root@wordpress ~]# systemctl enable httpd --now

准备数据库

初始化

[root@wordpress ~]# 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):     # 【初次】 直接回车（默认无密码）
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             # 输入 y → 设置 root 密码
New password:                          #你要设置的密码，如huawei
Re-enter new password:                 #再次输入密码
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           # 删除匿名用户(安全)
 ... 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] n   # 禁止远程登录root? （项目常用选 n； 安全服务器选 y）
 ... skipping.

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   # 删除 test 测试库
- 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     # 刷新权限
 ... 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!
[root@wordpress ~]#

创建 WordPress 数据库与用户

[root@wordpress ~]# mysql -u root -phuawei

MariaDB [(none)]> CREATE DATABASE wordpress;
MariaDB [(none)]> CREATE USER wordpress@localhost IDENTIFIED BY 'huawei';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON wordpress.* TO wordpress@localhost;
MariaDB [(none)]> FLUSH PRIVILEGES;
MariaDB [(none)]> exit

准备 WordPress

这里使用 wordpress-4.9.4 版本，该版本部署起来简单。

# 上传到root用户家目录
[root@wordpress ~]# unzip wordpress-4.9.4-zh_CN.zip
[root@wordpress ~]# cp -aR wordpress /var/www/html/
[root@wordpress ~]# chown -R apache:apache /var/www/html/wordpress/
[root@wordpress ~]# systemctl restart httpd

配置过程

客户端登录 http://www.laogao.cloud/wordpress/

配置数据库

也可以使用以下方式配置后端数据库：

# 设置WordPress后端数据库
[root@wordpress ~]# cd /var/www/html/wordpress/
[root@server wordpress]# cp wp-config-sample.php wp-config.php
[root@server wordpress]# vim wp-config.php

# 更改如下四个参数：

/** WordPress数据库的名称 */
define('DB_NAME', 'wordpress');

/** MySQL数据库用户名 */
define('DB_USER', 'wordpress');

/** MySQL数据库密码 */
define('DB_PASSWORD', 'huawei');

/** MySQL主机 */
define('DB_HOST', 'localhost');

/** WordPress数据表前缀 */
$table_prefix  = 'wp_';

如果出现下图信息：

设置目录权限，确保 apache 用户可以创建文件：

[root@wordpress ~]# chown -R 755 /var/www/html/wordpress/

配置网站

管理网站