Install nginx + php + memcached in ubuntu

1. Install nginx

sudo apt-get install nginx

All configuration files are in/etc/nginx, and the virtual host is configured in/etc/nginx/sites-available.

Program file in/usr/sbin/nginx

Logs are stored in/var/log/nginx.

The Startup Script nginx has been created under/etc/init. d /.

The default virtual host directory is/var/www/nginx-default.

Start nginx

sudo /etc/init.d/nginx startsudo /etc/init.d/nginx reload

 

2. install php

sudo apt-get install php5-cli php5-cgi php5-mysql

3. InstallFastCgi

 apt-get install php5-cgi

You can also install spawn-fcgi. spawn-fcgi is the fastcgi Management Program, which is a project independent of Lighthttpd. In actual operation, you can use php-fpm (fastcgi php manager of php). php 5.3.3 to bring php-fpm, but my current version is php 5.3.2.

Run with spawn-fcgi

sudo /usr/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 5 -u www-data -g www-data -f /usr/bin/php5-cgi -P /var/run/fastcgi-php.pid

Parameter meaning:

*-F specifies the location of the execution program of the process that calls FastCGI, set *-a to bind to the address addr *-p to the port *-s to bind to the path *-C of the unix socket according to the PHP installed on the system. fastCGI process count, the default value is 5 (for PHP only) *-P, which specifies the PID file path of the generated process *-u and-g FastCGI (-u user-g user group, www-data can be used in Ubuntu. Other configurations, such as nobody and apache, can be used as needed.

Restart fcgi

Php-cgi: First kill the process

sudo killall -HUP php5-cgi

Restart fcgi

4. Configure nginx to support php

Modify the nginx configuration file:/etc/nginx/sites-available/default modify the Host Name:

server_name localhost;

Modify the row of index:

index index.php index.html index.htm;

Remove the following comments to support php scripts:

location ~ \.php$ {    fastcgi_pass 127.0.0.1:9000;    fastcgi_index index.php;    fastcgi_param SCRIPT_FILENAME /var/www/nginx-default$fastcgi_script_name;    include /etc/nginx/fastcgi_params;}

Restart nginx:

/etc/init.d/nginx stop/etc/init.d/nginx start

Start fastcgi php:

sudo /usr/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 5 -u www-data -g www-data -f /usr/bin/php5-cgi -P /var/run/fastcgi-php.pid

6. Install the memcached server.

sudo apt-get install memcached

Start memcached Service

memcached -d -m 128 -p 11111 -u root

Parameter description:

-P listening port-l connection IP address, the default value is local-d start to start memcached service-d restart to restart memcached service-d stop | shutdown to disable the running memcached service-d install to install memcached service-d uninstall to uninstall memcached service-u run as (only valid when running as root) -MB maximum memory usage, in MB. By default, an error is returned when 64MB-M memory is used up, instead of deleting the maximum number of concurrent connections in item-c. The default value is 1024-f, and the default value is 1.25-n, key + value + flags are 48-H display help by default

Check whether the service is started

ps aux | grep memcached

　　

7. Install the memcached php extension.

sudo apt-get install php5-memcached

After the installation is complete, restart nginx and fcgi to make memcached take effect.