Site server Deployment and optimization---1---lamp environment construction (rhel6.5)

RedHat Enterprise 6.5

First step: Install Apache

Yum install-y httpd Install the appropriate package (provided that you need a good yum source)

Service httpd start Apache Services

The default configuration file is:/etc/httpd/conf/httpd.conf

Module configuration file storage directory:/ETC/HTTPD/CONF.D

Note: Apache can expand its functionality by extending the module, usually a module corresponding to a file in the/ETC/HTTPD/CONF.D directory

Part of the configuration of the/etc/httpd/conf/httpd.conf file is explained:

1, admin email address: ServerAdmin [email protected]

2, host name: ServerName www.linuxcast.net:80

3, Directory: DocumentRoot "/var/www/html" can be modified according to their own wishes

4, Directory Control options: <directory "/var/www/html" > </Directory>

Note: Do not forget to restart the service after you modify the configuration file: Service httpd restart

Version of Apache:

[Email protected] ~]# Rpm-qa | grep httpd

Httpd-manual-2.2.15-29.el6_4.noarch

Httpd-devel-2.2.15-29.el6_4.x86_64

Httpd-tools-2.2.15-29.el6_4.x86_64

Httpd-2.2.15-29.el6_4.x86_64

[Email protected] ~]#

Step Two: Install PHP

Yum install-y php

After installation, the/ETC/CONF.D directory will produce php.conf files;

PHP is equivalent to a module of Apache;

Php.conf is the configuration file of the PHP module;

By default Apache support for PHP is in the form of modules, and we become mod-php;

The Libphp5.so module will appear under the/etc/httpd/modules.

The function of the module is to parse the PHP code;

PHP does not have a MySQL module by default.

Build a Web page that tests whether PHP is supported:

vim/var/www/html/index.php

<?php

Phpinfo ();

?>

As soon as PHP is installed, the php.conf file will have the following designation: DirectoryIndex index.php

So when you visit 127.0.0.0, it will automatically index.php the content of reality.

Note: If both index.html and index.php are present, the home page will also display the index.php page content by default.

Version of PHP: php-5.3.3-26.el6.x86_64

Step three: Install MySQL database

Yum install-y mysql-server MySQL

Service mysqld Start

Modify MySQL password: mysqladmin-u root password ' linuxcast '

Login: Mysql-u root-p

Enter Password: XXX

Set up MySQL and httpd boot from

Chkconfig mysqld on

Chkconfig httpd on

After MySQL installation, PHP does not support MySQL, need to install Php-mysql

Yum Install-y Php-mysql

Php-mysql provides an interface between PHP and MySQL, allowing PHP to have access to and link to MySQL features

Restart HTTPD service after installation (service httpd restart)

Visit the index.php page again to see the relevant MySQL module (MySQL module and mysqli module)

After the installation is complete, Apache has support for PHP modules and MySQL

Version of MySQL:

Mysql-5.1.71-1.el6.x86_64

Mysql-server-5.1.71-1.el6.x86_64

Version of Php-mysql:

Php-mysql-5.3.3-26.el6.x86_64

Lamp environment in Redhat Enterprise 6.5 only with the CD-ROM package can be built to complete.

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