Raspberry PiにNginxで複数のWordPressサイトを構築する方法【wp-cli活用】

sudo systemctl set-default multi-user.target

sudo systemctl set-default graphical.target

sudo reboot

sudo apt update && sudo apt upgrade -y

sudo apt install nginx -y
sudo systemctl enable nginx
sudo systemctl start nginx

php -v

PHP 8.2.28 (cli) (built: Mar 13 2025 18:21:38) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.2.28, Copyright (c) Zend Technologies
    with Zend OPcache v8.2.28, Copyright (c), by Zend Technologies

sudo apt install mariadb-server -y

sudo mysql_secure_installation

sudo systemctl status mariadb

 mariadb.service - MariaDB 10.11.3 database server
     Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; preset: enab>
     Active: active (running) since Mon 2025-05-05 23:07:05 JST; 1 day 21h ago
       Docs: man:mariadbd(8)

sudo nano /etc/nginx/sites-available/default

server {
    listen 80 default_server;
    listen [::]:80 default_server;

    root /var/www/html;                          # WordPressを設置したパスに変更　　　　　　　
    index index.php index.html index.htm;

    server_name _;
    client_max_body_size 100M;       # アップロード制限（最大100MB）今回100M
    location / {
        try_files $uri $uri/ /index.php?$args;  # パーマリンク対応
    }

    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/run/php/php8.2-fpm.sock;  # PHPバージョンに応じて変更
    }
    location ~ /\.ht {
        deny all;
    }
}

sudo nano /etc/php/8.2/fpm/php.ini

upload_max_filesize = 100M
post_max_size = 100M
max_execution_time = 300
memory_limit = 256M

sudo systemctl restart php8.2-fpm

sudo mariadb

CREATE DATABASE wordpress DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

CREATE USER 'wpuser'@'localhost' IDENTIFIED BY 'password';

GRANT ALL PRIVILEGES ON wordpress.* TO 'wpuser'@'localhost';

FLUSH PRIVILEGES;
EXIT;

curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
php wp-cli.phar --info  # 動作確認
chmod +x wp-cli.phar
sudo mv wp-cli.phar /usr/local/bin/wp

cd /var/www/html

sudo rm index.nginx-debian.html  # デフォルトのインデックス削除

sudo wp core download --locale=ja --allow-root

sudo -u www-data -i -- wp core download --locale=ja

sudo wp config create \
  --dbname=wordpress \
  --dbuser=wpuser \
  --dbpass='パスワード' \
  --dbhost=localhost \
  --path=/var/www/html \
  --locale=ja \
  --allow-root

sudo wp core install \
  --url="http://ラズパイのIPアドレス" \
  --title="サイトのタイトル" \
  --admin_user="adminユーザー名" \
  --admin_password="adminパスワード" \
  --admin_email="メールアドレス" \
  --path=/var/www/html \
  --allow-root

sudo chown -R www-data:www-data /var/www/html

sudo find /var/www/html -type d -exec chmod 755 {} \;
sudo find /var/www/html -type f -exec chmod 644 {} \;

ラズベリーパイのIPアドレス

/var/www/html/mywp1
/var/www/html/mywp2

sudo mariadb

CREATE DATABASE my1_wordpress DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
CREATE USER 'wpuser1'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON my1_wordpress.* TO 'wpuser1'@'localhost';
FLUSH PRIVILEGES;
EXIT;

sudo mkdir /var/www/html/mywp1

sudo chown -R www-data:www-data /var/www/html/mywp1
sudo find /var/www/html/mywp1 -type d -exec chmod 755 {} \;
sudo find /var/www/html/mywp1 -type f -exec chmod 644 {} \;

cd /var/www/html/mywp1

sudo wp core download --path=/var/www/html/mywp1 --locale=ja --allow-root

sudo wp config create \
  --dbname= my1_wordpress\
  --dbuser=wpuser1 \
  --dbpass='パスワード' \
  --dbhost=localhost \
  --path=/var/www/html/mywp1 \
  --locale=ja \
  --allow-root
sudo wp core install \
  --url="http://192.168.1.100/mywp1" \
  --title="My Site 1" \
  --admin_user="admin" \
  --admin_password="password" \
  --admin_email="you@example.com" \
  --path=/var/www/html/mywp1 \
  --allow-root