WordPress 是由 PHP 语言开发的一款开源博客平台。运行在典型的LNMP/LAMP 环境中。 # 安装MySQL数据库 | **主机名称** | **IP地址** | **操作系统** | **硬件最低配置** | | --- | --- | --- | --- | | wordpress-db | 192.168.0.50 | Rocky9.0 | 1核心CPU/1G内存/20G磁盘 | 添加MySQL8.0仓库 ```shell tee /etc/yum.repos.d/mysql-8.0.repo < alter user root@"localhost" identified by "Admin123..."; ``` 退出数据库，并使用新密码登录 ```shell mysql -uroot -p'Admin123...' ``` 创建数据库远程访问账号 ```shell CREATE USER 'wordpress'@'%' IDENTIFIED BY 'wp123...A'; GRANT ALL PRIVILEGES ON *.* TO 'wordpress'@'%'; FLUSH PRIVILEGES; ``` 创建 wordpress 库用于项目存储数据 ```shell create database wordpress; ``` # 安装Nginx WEB服务 | **主机名称** | **IP地址** | **操作系统** | **硬件最低配置** | | --- | --- | --- | --- | | wordpress | 192.168.0.51 | Rocky 9.0 | 1核心CPU/1G内存/20G磁盘 | 准备Nginx稳定版仓库，仓库地址：[https://nginx.org/en/linux_packages.html#RHEL](https://nginx.org/en/linux_packages.html#RHEL) ```shell [nginx-stable] name=nginx stable repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ gpgcheck=1 enabled=1 gpgkey=https://nginx.org/keys/nginx_signing.key module_hotfixes=true ``` 安装Nginx与PHP软件包 ```shell dnf install nginx-1.20.2 php php-fpm php-mysqlnd php-gd freetype-devel libjpeg-turbo-devel -y ```

Nginx常用相关文件：

/etc/nginx/nginx.conf //Nginx主配置文件

/usr/share/nginx/html/ //Nginx网页目录

/var/log/nginx/error.log //Nginx错误日志文件

/var/log/nginx/access.log //Nginx访问日志文件

/etc/nginx/conf.d/ //虚拟web主机目录

PHP软件包介绍：

php //是php代码的解释器

php-fpm //管理php进程接收请求

php-mysqlnd //PHP连接MySQL的扩展，连接MySQL数据库并进行增删改查

php-gd //php处理图片扩展，如生成图片、裁剪图片、缩放图片等

freetype-devel，libjpeg-turbo-devel //处理字体和图片的软件包

修改配置文 /etc/php-fpm.d/www.conf 指定PHP运行的用户与组，并开启PHP状态页面用于监控PHP状态。 ```shell #指定PHP程序运行时的用户和组为Nginx user = nginx group = nginx ``` 修改配置文件`/etc/php.ini`指定php时区 ```shell #取消注释，修改PHP时区为亚洲/上海 date.timezone ="Asia/shanghai" ``` # 准备WordPress网站配置文件删除Nginx默认的网站（虚拟web主机）配置文件 ```shell rm -rf /etc/nginx/conf.d/default.conf ``` 创建wordpress网站配置文件`/etc/nginx/conf.d/wordpress.conf` ```shell server { listen 80; server_name localhost; location / { root /usr/share/nginx/html; index index.php index.html; } location ~ [^/]\.php(/|$) { fastcgi_pass unix:/run/php-fpm/www.sock; fastcgi_split_path_info ^(.+\.php)(/.+)$; fastcgi_index index.php; fastcgi_param DOCUMENT_ROOT /usr/share/nginx/html; fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html$fastcgi_script_name; fastcgi_param PATH_TRANSLATED /usr/share/nginx/html$fastcgi_script_name; include fastcgi_params; fastcgi_param QUERY_STRING $query_string; fastcgi_param REQUEST_METHOD $request_method; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_intercept_errors on; fastcgi_ignore_client_abort off; fastcgi_connect_timeout 60; fastcgi_send_timeout 180; fastcgi_read_timeout 180; fastcgi_buffer_size 128k; fastcgi_buffers 4 256k; fastcgi_busy_buffers_size 256k; fastcgi_temp_file_write_size 256k; } } ``` 启动Nginx与PHP ```shell systemctl enable nginx php-fpm --now ``` # 测试Nginx与PHP连接在Nginx网页目录创建文件，测试Nginx与PHP之间的连接 ```php ``` 访问页面测试：http://192.168.0.51/phpinfo.php | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724161776089-680264ea-7f3b-4a60-89f8-21db091c2b99.png) | | --- | # 测试PHP与MySQL连接在Nginx网页目录创建文件，测试PHP与MySQL之间的连接 ```shell connect_error) { die("连接失败: " . $conn->connect_error); } echo "连接成功"; $conn->close(); ?> ``` 访问页面测试：http://192.168.0.51/mysql.php # 部署WordPress项目在wordpress主机下载WordPress项目 ```shell wget https://cn.wordpress.org/wordpress-6.0-zh_CN.tar.gz ``` 解压WordPress压缩包 ```shell tar -xf wordpress-6.0-zh_CN.tar.gz ``` 删除/usr/share/nginx/html/目录下所有文件 ```shell rm -rf /usr/share/nginx/html/* ``` 将wordpres目录下所有项目文件移动到/usr/share/nginx/html/目录 ```shell mv wordpress/* /usr/share/nginx/html/ ``` 切换到/usr/share/nginx/html/目录 ```shell cd /usr/share/nginx/html/ ``` 准备wordpress连接数据库配置文件 ```shell cp wp-config-sample.php wp-config.php ``` 修改wp-config.php文件内容，指定数据库相关信息 ```shell define( 'DB_NAME', 'wordpress' ); /** Database username */ define( 'DB_USER', 'wordpress' ); /** Database password */ define( 'DB_PASSWORD', 'wp123...A' ); /** Database hostname */ define( 'DB_HOST', '192.168.0.50' ); /** Database charset to use in creating database tables. */ define( 'DB_CHARSET', 'utf8' ); /** The database collate type. Don't change this if in doubt. */ define( 'DB_COLLATE', '' ); define( 'WP_CACHE', true ); //配置wordpress认证参数 define('AUTH_KEY', 'S2i6bE#^eKLwc|2$kn*#1;W,#?.7u~it_bC#lyd{qmddoQyndWqET6|G<{,l ]-a'); define('SECURE_AUTH_KEY', '59Un.*`*,Ojv-+<>aEGfl9wH#Ik,G,+Ab:f?X^a%)_kz{VI/Rq+TY5?rt3^q10Hm'); define('LOGGED_IN_KEY', '=`}q)k2-9pHqc1_^@&ye*z'); define('AUTH_SALT', 'YH.8P.h&oAF&H]-A71adaJ#~}i)Gh/dC:GEUckG%pEp{#)W&&IO$W,kA]sSS6&hZ'); define('SECURE_AUTH_SALT', 'wPd$jX3|Yq5:Tm!Bd/EGhRU2G_Srfn/R9iNHc/ao_[mpGklZbOmk2Sq+zr^>T3^l'); define('LOGGED_IN_SALT', 'PibdSiB$%.Zy%8B$^nU]7DEf_8Wb{}d7?GxFm)8B?g,1%}qa(lN9q$Pr#-s`1Qsf'); define('NONCE_SALT', 'OBW;+_cF$S?4s -lrTpC+zJ,,0:0;I>).>~(h_`]Ga?byYqLFP)4xD4LOjF-ySI{'); ``` 修改项目文件权限，确保Nginx用户对所有项目文件具备完全权限 ```shell chown -R nginx.nginx . ``` # 访问WordPress页面浏览器访问WordPress页面：http://192.168.0.51 | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724137225111-b83ff1ff-499a-4643-9558-941fc6a5e158.png) | | --- | | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724137246345-f249b7f8-3799-4840-a785-afc1f07d84cb.png) | | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724137273164-998edbd0-a8a2-43d0-91ca-c6644e8c1bef.png) | | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724137305114-ca3ebc1b-bf36-4290-8681-6257b1493935.png) | # Redis为网站提供缓存通过Redis将网站访问频次高的数据存储在内存中，来提高网站的性能。在wp-db主机安装Redis数据库 ```shell dnf install redis -y ``` Redis默认只允许本地访问，需要修改Redis配置文件允许远程访问 ```shell #查找bind 127.0.0.1这一行修改为0.0.0.0允许远程连接。 bind 0.0.0.0 ``` 启动Redis ```shell systemctl enable redis --now ``` 在wordpress安装PHP连接Redis扩展模块 ```shell #安装epel仓库提供PHP连接Redis扩展模块 dnf install epel-release -y #安装扩展模块 dnf install php-pecl-redis5 -y ``` 重启PHP以识别新的扩展模块 ```shell systemctl restart php-fpm ``` 查看PHP扩展模块 ```shell php -m | grep redis ``` 修改wp-config.php文件，配置连接Redis ```shell //在连接MySQL下边，添加连接Redis配置 //指定与Redis通信的客户端(php-pecl-redis) define('WP_REDIS_CLIENT', 'pecl'); //连接数据库的协议 define('WP_REDIS_SCHEME', 'tcp'); //Redis主机地址 define('WP_REDIS_HOST', '192.168.0.50'); //使用的数据库编号（默认0-15） define('WP_REDIS_DATABASE', '0'); //设置所有缓存键的前缀 define('WP_CACHE_KEY_SALT', 'wp_'); //缓存失效时间，以秒为单位，86400为1天 define('WP_REDIS_MAXTTL', '86400'); ``` 在WordPress中安装支持Redis插件 | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724138048168-d98328b8-8dfc-4f64-b20d-d9ce839d45d7.png) | | --- | | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724138156653-a1a0d279-e3fc-410f-a93e-03bcfb5e43ee.png) | | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724165294230-42e7104f-0bff-4ecd-a1f7-a4b063445df5.png) | | ![](https://cdn.nlark.com/yuque/0/2024/png/44499768/1724165322131-92a3c770-e9b6-48c1-ae42-eb25012d68e2.png) |