Debian / Linux / Wordpress 

/etc/apache2/conf-available/wordpress.conf 新規
Timeout 600
ProxyTimeout 600

Alias /wordpress "/var/www/wordpress/"
DirectoryIndex index.php index.html index.htm
<Directory "/var/www/wordpress">
    Options FollowSymLinks
    AllowOverride All
    Require all granted

    <FilesMatch \.(php|phar)$>
        SetHandler "proxy:unix:/var/run/php/php8.2-fpm.sock|fcgi://localhost/"
    </FilesMatch>
</Directory>
Alias /portal "/wordpress/portal"

*italic description: as desired

a2enconf wordpress