Installation of LAMP environment and yaf extension under Ubuntu14, ubuntu14yaf_PHP tutorial

Installation of LAMP environment and yaf extension under Ubuntu14, ubuntu14yaf

I installed the lamp environment under ubuntu some time ago, record the installation process for easy reference later.

InstallationlampEnvironment

① Install apache

<span>sudo</span> apt-get <span>install</span> apache2

The system will pop up a prompt as shown in the picture. At this time, you need to enter the user's password before installation. All other installation operations below require entering the password, which is the same every time.

Open the browser and enter localhost. If the following interface is displayed, the installation is successful.

②Install php

<span>sudo</span> apt-get <span>install</span> php5

③Install mysql

<span>sudo</span> apt-get <span>install</span> mysql-server

At this point the lamp environment installation is completed. Check whether it is correct.

Apache is installed , the root directory of is in /var/www/html

cd  /var/www/<span>html
</span><span>sudo</span> <span>vi</span> phpinfo.php

Enter

<?<span>php
　　</span><span>phpinfo</span><span>();
</span>?>

Then open the browser and enter localhost/phpinfo.php. If the following page appears, the installation is successful.

Install the development package of php

Extensions can only be installed if the development package is installed

<span>sudo</span> apt-get <span>install</span> php5-dev

Install the php extension

a) Install php-mysql

This installation comes with the system library, you can install it directly.

<span>sudo</span> apt-get <span>install</span> php5-mysql

Restart apacheload mysql support

<span>sudo</span> service  apache2 restart

b) Install yaf

Before installing yaf, you need to install the pcre library, otherwise install yafAn error will be reported

<span>sudo</span> apt-get <span>install</span> libpcre3 libpcre3-dev

Download the latest yaf file

cd  /usr/local/src/
<span>sudo</span> <span>wget</span> https:<span>//</span><span>github.com/laruence/php-yaf/archive/master.zip</span>

• To prevent it from having the same name as the file downloaded later, change the name to distinguish it.

Unzip

<span>sudo</span> <span>unzip</span> yaf.<span>zip</span>

As shown below after decompression

cd php-yaf-<span>master
</span><span>sudo</span> /usr/bin/phpize

Configuration

Compile

Compile and install

After completion, the yaf.so file is generated in the following directory

Modify the configuration of php.ini and load yaf

<span>sudo</span> <span>vi</span> php.ini 

Change the extension directory to the surviving onesoThe directory where the file is located

New

Restartapache

<span>sudo</span> service apache2 restart

Refresh at this time and find that yaf has been installed correctly

If you need other extensions like yaf installation steps.