Debian10 Buster php7 caddy sqlite3

php file not found, 需要 /www 755, 不能放进/root

apt install php,php-fpm, php7.3-sqlite3
apt install php7.3 php7.3-xml php7.3-sqlite; cd /www/default; php -S 127.0.0.1:88
mkdir /www; chmod -R 755 /www/*;chown www-data:www-data -R /www/*;
systemctl restart caddy;