Wordpress on Debian

SITE_NAME=my.site.org ## Put the complete name (should match a valid, public DNS entry)
DB_NAME=$(hostname) ## Correct if the DB name does not match the host name
DB_USER_PASSWORD=$(pwgen 8 1)  ## Generates a random password
 
apt-get install wordpress nginx mysql-server php5-fpm


mysql -p << EOF
CREATE DATABASE ${DB_NAME};
GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,ALTER
ON ${DB_NAME}.*
TO ${DB_NAME}@localhost
IDENTIFIED BY '${DB_USER_PASSWORD}';
FLUSH PRIVILEGES;
EOF
 
cat > /etc/wordpress/config-${DB_NAME}.php << EOF
<?php
define('DB_NAME', '${DB_NAME}');
define('DB_USER', '${DB_NAME}');
define('DB_PASSWORD', '${DB_USER_PASSWORD}');
define('DB_HOST', 'localhost');
define('WP_CONTENT_DIR', '/var/lib/wordpress/wp-content');

/** IN URI INDEXOF THE CATEGORY*/
define('NUMBER_SLASH', '2');
define('NUMBER_SLASH2', '3');
define('CAT26', 'courses');

define( 'DB_CHARSET', 'utf8' );
?>
EOF


cat > /etc/nginx/sites-available/${DB_NAME} << EOF
server {
    listen 80;
    root /usr/share/wordpress;
    index index.php index.html index.htm;
    server_name ${SITE_NAME};
    access_log /var/log/nginx/${DB_NAME}.access.log;
    error_log /var/log/nginx/${DB_NAME}.error.log;  

    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }

    location /wp-content/ {
        root /var/lib/wordpress;
        location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
            expires 30d;
            log_not_found off;
        }
    }

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    location ~ \.php$ {
        #NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
        include /etc/nginx/fastcgi_params;
        fastcgi_pass unix:/var/run/php5-fpm.sock;
        #fastcgi_intercept_errors on;
    }
}
EOF
 
ln -s ../sites-available/${DB_NAME} /etc/nginx/sites-enabled/  ## Activates the nginx config
nginx -t  ## Test the nginx config
service nginx restart