Nginx, PHP and MySQL Installation Script

Code:
#! /bin/sh

##############################################
# chkconfig: 2345 90 10                      #
# Installer - makes server ready for use     #
##############################################

if [[ $# != 1 ]] 
    then echo "Nginx, PHP5 and MySQL installer by DaL33T"
    echo "Arguments: sh installer.sh <website URL w/o www.>"
    exit 0
fi

echo "[*] Installing..."
apt-get update

#Install nano
echo "[*] Installing Nano..."
apt-get install -qq --force-yes nano

#Install nginx
echo "[*] Installing Nginx..."
wget http://nginx.org/keys/nginx_signing.key
apt-key add nginx_signing.key
rm nginx_signing.key

echo "deb http://nginx.org/packages/debian/ squeeze nginx" | sh -c 'cat >> /etc/apt/sources.list'
echo "deb-src http://nginx.org/packages/debian/ squeeze nginx" | sh -c 'cat >> /etc/apt/sources.list'
apt-get update

service apache2 stop
apt-get install -qq --force-yes nginx

cd /etc/nginx/conf.d
rm -rf *
echo "server {
    listen       80;
    server_name   www.$1 $1;

    location / {
        root   /var/www;
        index  index.html index.htm index.php;
    }

    location ~ \.php$ {
        root           /var/www;
        fastcgi_pass   unix:/tmp/php5-fpm.sock;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  \$document_root\$fastcgi_script_name;
        include        fastcgi_params;
    }
}" | sh -c 'cat >> default.conf'

#Install mysql
echo "[*] Installing MySQL..."
apt-get install -qq --force-yes mysql-server mysql-client

#Install php5
echo "[*] Installing PHP5..."
echo "deb http://packages.dotdeb.org squeeze all" | sh -c 'cat >> /etc/apt/sources.list'
echo "deb-src http://packages.dotdeb.org squeeze all" | sh -c 'cat >> /etc/apt/sources.list'

wget http://www.dotdeb.org/dotdeb.gpg
cat dotdeb.gpg | apt-key add -
rm dotdeb.gpg
apt-get update

apt-get install -qq --force-yes php5-fpm php5-mysql php5-curl php5-gd php5-intl php-pear php5-imagick php5-imap php5-mcrypt php5-memcache php5-ming php5-ps php5-pspell php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl
/etc/init.d/php5-fpm restart

sed -i 's/127.0.0.1:9000/\/tmp\/php5-fpm.sock/g' /etc/php5/fpm/pool.d/www.conf

#Restart nginx/php-fpm
echo "[*] Finishing up..."
service nginx restart
/etc/init.d/php5-fpm restart

echo ""
echo "################################################"
echo "# Nginx, MySQL and PHP5 have been installed on #"
echo "# this server. Thanks for using my script!     #"
echo "#                                              #"
echo "# -DaL33T                                      #"
echo "################################################"
exit 0