New Linux User, Apache Subdomain, MySQL User/DB

#Saya buat linux user roland password ewv0w96v
# adduser roland

#Saya buat folder www yang nanti akan diakses dari test.ejomplo.com
# mkdir /home/roland/www
# sudo usermod -a -G www-data roland
# usermod -a -G www-data roland
# chown -R roland:www-data /home/roland/www
# chmod 750 /home/roland/www
# chmod g+s /home/roland/www
# setfacl -R -d -m u::rwX -m g::rX -m o::000 /home/roland/www

#Saya buat database test dengan user roland password ewv0w96v
# mysql -u root -p
> CREATE USER 'roland'@'localhost' IDENTIFIED BY 'ewv0w96v';
> CREATE DATABASE test;
> GRANT ALL PRIVILEGES ON test.* TO 'roland'@'localhost';
> FLUSH PRIVILEGES;

#Saya buat host test.ejomplo.com mengakses folder www
# nano /etc/apache2/sites-enabled/000-default.conf
<VirtualHost *:80>
	DocumentRoot /home/roland/www
	ServerName test.ejomplo.com
</VirtualHost>

# nano /etc/apache2/apache2.conf
<Directory /home/roland/www/>
        Options Indexes FollowSymLinks
        AllowOverride None
        Require all granted
</Directory>

#Saya mengintip php.ini
# nano /etc/php/7.3/apache2/php.ini
max_input_nesting_level = 4
max_input_vars = 256
memory_limit = 128M
error_reporting = E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR
display_errors = On
post_max_size = 128M
upload_max_filesize = 128M
max_file_uploads = 8
date.timezone = Asia/Singapore

#Ready
# service apache2 restart

#SSL
# apt-get install certbot python-certbot-apache
# certbot --apache