debian7.5 installation apache2 to build a PHP development environment tutorial

Use the following command to require SSH to log on to the server, and then execute the following command in turn.
First step: Update system components

Apt-get Update
Apt-get upgrade–show-upgraded

Step Two: Install Apache2

Apt-get Install Apache2
Start rewrite support for apache2
A2enmod rewrite

Step three: Create a new site, configure the virtual host

The configuration file path for the new site is:/etc/apache2/sites-available/
Create a new profile using the Vim www_jicker_cn.conf command, and then use the Shift+insert key to insert the following configuration file
<virtualhost *:80>
ServerAdmin admin@111cn.net
ServerName 111cn.net
Serveralias www.111cn.net
documentroot/www/www_jicker_cn/public_html/
Errorlog/www/www_jicker_cn/logs/error.log
Customlog/www/www_jicker_cn/logs/access.log combined
</VirtualHost>

Step Fourth: Create a Web site directory and log directory

Mkdir-p/www/www_jicker_cn/public_html
Mkdir/www/www_jicker_cn/logs

Step Fifth: Execute the command to start the site

A2ensite www_jicker_cn.conf

Step Sixth: Restart Apache2

Service Apache2 Restart

Seventh step: Optimize the configuration of apache2

To edit a apache2 configuration file using the vim/etc/apache2/apache2.conf command
<ifmodule mpm_prefork_module>
Startservers 2
Minspareservers 6
Maxspareservers 12
MaxClients 80
Maxrequestsperchild 3000
</IfModule>

Summarize

As a back-end service, the ability to resist pressure is much worse than Nginx. More optimized configuration is not available, recommended in the formal production environment or on the Nginx bar.