wordpress网站搭建（centos stream 9）

一、基本环境配置

1.修改root密码：sudo passwd root
2.使用root账号登录：ssh root@IPADDRESS
3.安装epel源：dnf install epel-release
4.安装dnf-utils：dnf install dnf-utils
5.安装php7.4的源：dnf install https://rpms.remirepo.net/enterprise/remi-release-9.rpm
6.系统更新：dnf upgrade&&dnf update
7.重启：reboot

1.修改用户名：usermod -l xiaoyu ecs-user
2.修改家目录：usermod -d /home/xiaoyu -m xiaoyu
3.修改组名：groupmod -n xiaoyu ecs-user
4.权限继承：vim /etc/sudoers.d/90-cloud-init-users
5.查看：id xiaoyu

1.修改ssh登录欢迎信息：vim /etc/motd

二、搭建LNMP环境

1.安装nginx：dnf install nginx gcc pcre pcre-devel zlib zlib-devel
2.安装php 7.4：dnf module install php:remi-7.4
3.安装php 7.4：yum install php php-cli php-fpm php-mysqlnd php-zip php-devel php-gd php-mcrypt php-mbstring php-curl php-xml php-pear php-bcmath php-json php-redis
3.安装mariadb：dnf install mariadb mariadb-server

三、修改配置文件

1.修改nginx配置文件：vim /etc/nginx/nginx.conf

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 4096;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

    server {
        listen       80;
        listen       [::]:80;
        server_name  _;
        root         /usr/share/nginx/html;
        index index.php index.html index.htm;

        location / {
                # This is cool because no php is touched for static content.
                # include the "?$args" part so non-default permalinks doesn't break when using query string
                try_files $uri $uri/ /index.php?$args;
        }

        location ~ \.php$ {
                #NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
                include fastcgi_params;
                fastcgi_intercept_errors on;
                fastcgi_pass   unix:/run/php-fpm/www.sock;
                #The following parameter can be also included in fastcgi_params file
                fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
        }

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }
    }

# Settings for a TLS enabled server.
#
#    server {
#        listen       443 ssl http2;
#        listen       [::]:443 ssl http2;
#        server_name  _;
#        root         /usr/share/nginx/html;
#
#        ssl_certificate "/etc/pki/nginx/server.crt";
#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
#        ssl_session_cache shared:SSL:1m;
#        ssl_session_timeout  10m;
#        ssl_ciphers PROFILE=SYSTEM;
#        ssl_prefer_server_ciphers on;
#
#        # Load configuration files for the default server block.
#        include /etc/nginx/default.d/*.conf;
#
#        error_page 404 /404.html;
#            location = /40x.html {
#        }
#
#        error_page 500 502 503 504 /50x.html;
#            location = /50x.html {
#        }
#    }

}
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2.测试nginx：nginx -t
3.启动nginx：systemctl start nginx.service
4.自启动nginx：systemctl enable nginx.service
5.启动mariadb：systemctl start mariadb.service
6.初始化mariadb：mysql_secure_installation
3.查看php-fpm：systemctl status php-fpm.service
编辑vim /etc/php.ini

;cgi.fix_pathinfo=1
cgi.fix_pathinfo=0
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编辑：vim /etc/php-fpm.d/www.conf

;user = apache
user = nginx

;group = apache
group = nginx

;listen.owner = nobody
;listen.group = nobody
;listen.mode = 0660
listen.owner = nobady
listen.group = nobody
listen.mode = 0666

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4.初始化mariadb：mysql_secure_installation
5.验证php运行：vim /usr/share/nginx/html/phpinfo.php

<?php
phpinfo()
?>
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四、数据库创建用户

1.创建数据库：CREATE DATABASE wordpress;
2.创建用户：CREATE USER 'wpadmin'@'localhost' IDENTIFIED BY 'wppasswd';
3.用户提权：GRANT ALL PRIVILEGES ON wordpress.* TO wpadmin@localhost;
4.刷新数据库缓存：FLUSH PRIVILEGES;
5.查看：SHOW GRANTS FOR wpadmin@localhost;

五、配置wordpress

1.获取wordpress：wget https://cn.wordpress.org/latest-zh_CN.tar.gz
2.解压缩：tar xzvf latest-zh_CN.tar.gz
3.迁移至web根目录：cp -rf wordpress/* /usr/share/nginx/html/
4.设置属主属组：chown -R nginx:nginx /usr/share/nginx/html/
5.设置权限：chmod -R 755 /usr/share/nginx/html/
6.拷贝wp-config.php：cp /usr/share/nginx/html/wp-config-sample.php /usr/share/nginx/html/wp-config.php
6.编辑wp-config.php：vim /usr/share/nginx/html/wp-config.php

<?php
/**
 * The base configuration for WordPress
 *
 * The wp-config.php creation script uses this file during the installation.
 * You don't have to use the web site, you can copy this file to "wp-config.php"
 * and fill in the values.
 *
 * This file contains the following configurations:
 *
 * * Database settings
 * * Secret keys
 * * Database table prefix
 * * ABSPATH
 *
 * @link https://wordpress.org/support/article/editing-wp-config-php/
 *
 * @package WordPress
 */

// ** Database settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define('WP_CACHE', true);
define( 'WPCACHEHOME', '/usr/share/nginx/html/wp-content/plugins/wp-super-cache/' );
define( 'DB_NAME', 'wordpress' );

/** Database username */
define( 'DB_USER', 'wpadmin' );

/** Database password */
define( 'DB_PASSWORD', 'wppasswd' );

/** Database hostname */
define( 'DB_HOST', 'localhost' );

/** 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', '' );

/**#@+
 * Authentication unique keys and salts.
 *
 * Change these to different unique phrases! You can generate these using
 * the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}.
 *
 * You can change these at any point in time to invalidate all existing cookies.
 * This will force all users to have to log in again.
 *
 * @since 2.6.0
 */
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' );

/**#@-*/

/**
 * WordPress database table prefix.
 *
 * You can have multiple installations in one database if you give each
 * a unique prefix. Only numbers, letters, and underscores please!
 */
$table_prefix = 'wp_';

/**
 * For developers: WordPress debugging mode.
 *
 * Change this to true to enable the display of notices during development.
 * It is strongly recommended that plugin and theme developers use WP_DEBUG
 * in their development environments.
 *
 * For information on other constants that can be used for debugging,
 * visit the documentation.
 *
 * @link https://wordpress.org/support/article/debugging-in-wordpress/
 */
define( 'WP_DEBUG', false );

/* Add any custom values between this line and the "stop editing" line. */



/* That's all, stop editing! Happy publishing. */

/** Absolute path to the WordPress directory. */
if ( ! defined( 'ABSPATH' ) ) {
	define( 'ABSPATH', __DIR__ . '/' );
}

/** Sets up WordPress vars and included files. */
require_once ABSPATH . 'wp-settings.php';
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