su;
head /etc/debian_version;
apt-get install --allow-unauthenticated -y apache2 mysql-server mysql-client php5;
/etc/init.d/apache2 start;
chmod -R a+rwx /var/www/html/;

create file /var/www/html/info.php with the content
<?php phpinfo (); ?>

mysql;
CREATE DATABASE db_name;
mysql --host=localhost;
mysql --user=user_name;
mysql --password=password;

cp phpBB-3.1.6.zip /var/www/html/;
unzip phpBB-3.1.6.zip -d /var/www/html/;

su;
chmod -R a+rwx /var/www/html/phpBB3/cache/;
chmod -R a+rwx /var/www/html/phpBB3/files/;
chmod -R a+rwx /var/www/html/phpBB3/store/;
chmod -R a+rwx /var/www/html/phpBB3/config.php;
chmod -R a+rwx /var/www/html/phpBB3/images/avatars/upload/;

http://127.0.0.1/phpBB3/install/index.php
database type, default= mysql with mysqli extension.
database server hostname= dsn= localhost.
database name= db_name.
database username= user_name.
database password= password.




SYNOPSIS
mysql [options] db_name

--host=host_name, -h host_name
Connect to the MySQL server on the given host.

--user=user_name, -u user_name
The MySQL user name to use when connecting to the server.

--password[=password], -p[password]
           The password to use when connecting to the server. If you use the
           short option form (-p), you cannot have a space between the option
           and the password. If you omit the password value following the
           --password or -p option on the command line, mysql prompts for one.