# 阿里云管理 WordPress

> WordPress 安装与配置

---

## 下载并安装

```bash
# 下载 WordPress
wget https://wordpress.org/latest.zip

# 安装解压工具
apt-get install unzip

# 解压到网站目录
unzip -q latest.zip -d /var/www/html/
cd /var/www/html/wordpress

# 移动文件到根目录
cp -a * ..
rm -rf wordpress/

# 设置权限
chown www-data:www-data -R /var/www/html/
```

---

## 创建上传目录

```bash
mkdir -p /var/www/html/wp-content/uploads
chown www-data:www-data -R /var/www/html/wp-content/uploads
```

---

## 创建数据库

```bash
mysql -u root -p
```

```sql
CREATE DATABASE wordpress CHARACTER SET utf8 COLLATE utf8_bin;
GRANT ALL PRIVILEGES ON wordpress.* TO 'wpuser'@'localhost' IDENTIFIED BY '你的密码';
FLUSH PRIVILEGES;
EXIT;
```

---

## 配置 WordPress

```bash
cd /var/www/html
mv wp-config-sample.php wp-config.php
vim wp-config.php
```

修改数据库连接：
```php
define('DB_NAME', 'wordpress');
define('DB_USER', 'wpuser');
define('DB_PASSWORD', '你的密码');
define('DB_HOST', 'localhost');
```

---

## 配置固定链接

### 1. 修改 Apache 配置

```bash
sudo vim /etc/apache2/sites-available/000-default.conf
```

添加：
```apache
<Directory /var/www/html/>
    AllowOverride All
</Directory>
```

### 2. 启用 rewrite 模块并重启

```bash
sudo a2enmod rewrite
sudo systemctl restart apache2
```

### 3. 创建 .htaccess

```bash
touch /var/www/html/.htaccess
chown :www-data /var/www/html/.htaccess
chmod 664 /var/www/html/.htaccess
```

---

## 安全密钥

访问：https://api.wordpress.org/secret-key/1.1/salt/

复制生成的密钥，添加到 `wp-config.php`：

```php
define('AUTH_KEY',         'put your unique phrase here');
define('SECURE_AUTH_KEY',  'put your unique phrase here');
define('LOGGED_IN_KEY',    'put your unique phrase here');
define('NONCE_KEY',        'put your unique phrase here');
define('AUTH_SALT',        'put your unique phrase here');
define('SECURE_AUTH_SALT', 'put your unique phrase here');
define('LOGGED_IN_SALT',    'put your unique phrase here');
define('NONCE_SALT',       'put your unique phrase here');
```

---

## 常用命令

```bash
# 重启 Apache
sudo systemctl restart apache2

# 查看 WordPress 文件
ls -la /var/www/html/

# 更新权限
sudo chown -R www-data:www-data /var/www/html/
```

---

## 访问 WordPress

浏览器打开：`http://服务器IP`

按提示完成安装即可。