Ubuntu under Configuration Nginx+php+mysql detailed _php instance

1. Update

Www.php.net

Copy the Code code as follows:
sudo apt-get update

2. Installing Nginx

Copy the Code code as follows:
sudo apt-get intsall nginx

The file structure of Ubuntu after installation is roughly:

* All configuration files are under/etc/nginx, and each virtual host is already under/etc/nginx/sites-available www.php.net

* Program Files in/usr/sbin/nginx * log in/var/log/nginx

* and already created a startup script under/etc/init.d/. Nginx

* The default virtual host directory is set to/var/www/nginx-default

Below you can start the nginx look at the effect (make sure that port 80 does not have other services in use):

Copy the Code code as follows:
Sudo/etc/init.d/nginx start

#或者简单的

Copy the Code code as follows:
Service Nginx Start

Then open the browser, see http://localhost/see if you see "Welcome to nginx!" If you see, the installation is successful.

Of course, there's no problem with this piece of cake. If the run is unsuccessful, you can first

Copy the Code code as follows:
sudo killall apache2

Kill the Apache Process

3. Install PHP

Copy the Code code as follows:
sudo apt-get install php5 php5-cgi php5-mysql php5-curl php5-gd php5-idn php-pear php5-imagick php5-imap php5-mcrypt php5- Memcache php5-mhash php5-ming Php5-pspell php5-recode php5-snmp php5-tidy php5-xmlrpc php5-sqlite php5-xsl

4, Installation spawn-fcgi

Why install spawn-fcgi, which is used to control the php-cgi process to prevent a process from crashing or the efficiency of a single process too low.

Many people on the web said that to use the spawn-fcgi must be installed LIGHTTPD, in fact, not necessary, can be installed directly spawn-fcgi

Run:

Copy the Code code as follows:
sudo apt-get install spawn-fcgi

5. Configuration

The next is the most frustrating configuration.

Configuring Nginx and spawn-fcgi to run together

(1). At the end of the/etc/nginx/fastcgi_params file, add a row that you can use

Join this line:

Fastcgi_param script_filename $document _root$fastcgi_script_name;

(2). Also need to be in php-cgi profile (Ubuntu on this profile is located in/etc/php5/cgi/php.ini), find the Cgi.fix_pathinfo option, modified to:

Cgi.fix_pathinfo=1;

This allows the php-cgi to use the script_filename variable normally.

(3). Open/etc/nginx/sites-available/default file on

server {listen 80;server_name localhost;

The absolute address of the Web root is added below, here is the default address of Nginx

Root/var/www/nginx-default

That is, the root and server_name peers, which is equivalent to the Apache default directory

If this is not the case, it is easy to execute PHP files when you will be prompted "no input file specified".

I've been around a great circle to find out. Then modify

#location ~. php$ {
#fastcgi_pass 127.0.0.1:9000;
#fastcgi_index index.php;
#fastcgi_param Script_filename/scripts$fastcgi_script_name;
#includefastcgi_params;
#}

Modified into

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; #包含fastcgi的参数文件地址

6. Start fast_cgi Process

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.pi D

7. Set boot fastcgi process and start

sudo vi/etc/rc.local

Add next line

/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

If the open php file appears: No input files specified please check the configuration of php.ini

Cgi.fix_pathinfo=1

doc_root=

Also, each virtual machine according to their own different virtual machines set up a different directory, to ensure that the path is correct.

Check the configuration file under/etc/nginx/sites-available, the server contains root and address rather than root in location

Start

Fast-cgisudo/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/FASTCG I-php.pid

The parameters have the following meanings

*-f Specifies the execution program location of the process that calls fastcgi, depending on the situation of PHP installed on the system
*-a bind to address addr
*-P bound to port ports
*-s bind to UNIX socket path
*-c Specifies the number of processes generated by the fastcgi, which defaults to 5 (PHP only)
*-p Specifies the PID file path of the generated process
*-U and-G fastcgi use what identity (-u user-G user group) to run, Ubuntu can use the Www-data, other configuration according to the situation, such as nobody, Apache, etc. can now be placed in the Web root directory of probe or PHP files to test it

8. Install MySQL

sudo apt-get install mysql-server mysql-client

The middle will prompt for the root user password, and then enter it.

Start MySQL

Sudo/etc/init.d/mysql start

Test that the MySQL service is working:

Run

Mysql-uroot-p

Enter MySQL password

show databases;

If you see the following content

| Database |
| Information_schema |
| MySQL |

Then MySQL is installed correctly.

At this point, the Nginx+php+mysql under Ubuntu is installed.

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