Install Required Packages

apt-get update & upgrade
apt-get install mysql-server nginx php5-cli php5-cgi spawn-fcgi nginx php5-cli php5-cgi 
                spawn-fcgi php5-gd php5-mysql

2 Create Directories For Your Site

mkdir -p /srv/www/yourdomain/public_html
mkdir /srv/www/yourdomain/logs
chown -R www-data:www-data /srv/www/yourdomain

3 Configuration

I will use UNIX Sockets to run php.

vi /etc/nginx/sites-enabled/yourdomain

server {     
    server_name www.yourdomain.com yourdomain.com;     
    access_log /srv/www/yourdomain/logs/access.log;     
    error_log /srv/www/yourdomain/logs/error.log;     
    root /srv/www/yourdomain/public_html;     
    location / {          
        index index.html index.htm;
    }      
    location ~ \.php$ {         
        include /etc/nginx/fastcgi_params;         
        fastcgi_pass unix:/var/run/php-fastcgi/php-fastcgi.socket;         
        fastcgi_index index.php;         
        fastcgi_param SCRIPT_FILENAME /srv/www/yourdomain/public_html$fastcgi_script_name;
    }
}  # rewrite  server {     
    server_name yourdomain.com; rewrite ^/(.*) http://www.$host/$1 permanent;
}

vi /usr/bin/php-fastcgi

注意：FASTCGI_USER=www-data, 在nginx的配置文件中user  www-data;

#!/bin/bash FASTCGI_USER=www-data
FASTCGI_GROUP=www-data
SOCKET=/var/run/php-fastcgi/php-fastcgi.socket
PIDFILE=/var/run/php-fastcgi/php-fastcgi.pid
CHILDREN=4
PHP5=/usr/bin/php5-cgi

/usr/bin/spawn-fcgi -s $SOCKET -P $PIDFILE -C $CHILDREN -u $FASTCGI_USER -g $FASTCGI_GROUP -f $PHP5

5 Make it executable by issuing the following command:

chmod +x /usr/bin/php-fastcgi

vi /etc/init.d/php-fastcgi

#!/bin/bash PHP_SCRIPT=/usr/bin/php-fastcgi
FASTCGI_USER=www-data
FASTCGI_GROUP=www-data
PID_DIR=/var/run/php-fastcgi
PID_FILE=/var/run/php-fastcgi/php-fastcgi.pid
RET_VAL=0

case "$1" in start) if [[ ! -d $PID_DIR ]] then mkdir $PID_DIR chown $FASTCGI_USER:$FASTCGI_GROUP $PID_DIR chmod 0770 $PID_DIR fi if [[ -r $PID_FILE ]] then echo "php-fastcgi already running with PID `cat $PID_FILE`" RET_VAL=1 else $PHP_SCRIPT RET_VAL=$? fi ;;
    stop) if [[ -r $PID_FILE ]] then kill `cat $PID_FILE`
        rm $PID_FILE RET_VAL=$? else echo "Could not find PID file $PID_FILE" RET_VAL=1 fi ;;
    restart) if [[ -r $PID_FILE ]] then kill `cat $PID_FILE`
        rm $PID_FILE RET_VAL=$? else echo "Could not find PID file $PID_FILE" fi $PHP_SCRIPT RET_VAL=$?
  ;;
    status) if [[ -r $PID_FILE ]] then echo "php-fastcgi running with PID `cat $PID_FILE`" RET_VAL=$? else echo "Could not find PID file $PID_FILE, php-fastcgi does not appear to be running" fi ;;
    *) echo "Usage: php-fastcgi {start|stop|restart|status}" RET_VAL=1
  ;;
esac exit $RET_VAL

7 Start php-fastcgi and nginx by issuing the following commands:

chmod +x /etc/init.d/php-fastcgi update-rc.d php-fastcgi defaults
/etc/init.d/php-fastcgi start /etc/init.d/nginx start

8 Test PHP With FastCGI

vi /srv/www/yourdomain/public_html/info.php <?php phpinfo(); ?>

Deploy Nginx + Mysql + Spawn-Fcgi On Debian/ubuntu