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Raspberry Pi has many firmware options; I installed the official Raspbian. Configure the IP address, then SSH into it and begin the installation.

Running these commands with root privileges is recommended

sudo apt-get update sudo apt-get install nginx php5-fpm php5-cli php5-curl php5-gd php5-mcrypt php5-mysql php5-cgi mysql-server

When MySQL is installed for the first time, it will ask for a password; make sure you do not forget it.
Next we configure Nginx. First open the configuration file, /etc/nginx/nginx.conf, and modify it according to the configuration below.

worker_processes 1;
worker_connections 256;
gzip on;
gzip_disable "msie6";
gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_buffers 16 8k;
gzip_http_version 1.1;
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

Next open /etc/nginx/sites-available/default and modify it according to the configuration below.

server {
	listen 80;#Web服务端口号,大陆用户可能需要修改为81或8080等
	server_name raspiweb.dyndns.org;
	root /media/usb/www/;
	access_log	/var/log/nginx/localhost.access.log;
	#error_page	404 /404.html;
	if (!-e $request_filename)
	{
		rewrite ^(.*)$ /index.php$1 last;
	}
	location / {
		index  index.html index.htm index.php default.html default.htm default.php;
	}
	location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico|xml)$ {
		access_log	off;
		expires	1d;
	}
	location ~ .*.php(/.*)*$ {
		fastcgi_split_path_info ^(.+.php)(/.+)$;
		fastcgi_pass unix:/var/run/php5-fpm.sock;
		fastcgi_index index.php;
		include fastcgi_params;
	}
}

Below are MySQL tuning settings. Open the configuration file /etc/mysql/my.cnf and modify the following entries.

[mysqld]
key_buffer = 16k
max_allowed_packet = 1M
thread_stack = 64K
thread_cache_size = 4
query_cache_limit = 1M
default-storage-engine = MYISAM

Finally configure php.ini and php-fpm. Open the configuration files /etc/php5/fpm/php.ini and /etc/php5/fpm/php-fpm.conf and modify the following entries.

memory_limit=16M
process.max=4

That completes the LNMP environment setup! Next comes installing phpMyAdmin in the designated directory; this post only covers configuring LNMP.
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From: Raspberry Pi Lab
Link: http://shumeipai.nxez.com/2013/08/25/install-and-config-lnmp.html

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