Alibaba cloud server deployment php environment

Alibaba Cloud Server is a popular cloud platform among many cloud computing service providers. Due to its efficient performance and stability, it is favored by many enterprises and developers. For developers, server environment configuration is a necessary step for deploying applications. Therefore, in this article, the complete process of deploying a PHP environment on Alibaba Cloud servers will be introduced in detail.

1. Create an Alibaba Cloud server

First, you need to create a cloud server instance in the Alibaba Cloud console. After logging into the Alibaba Cloud console, click "Cloud Server ECS" in the left menu to enter the cloud server list page. Click the "Create Instance" button in the upper right corner of the page to enter the instance creation interface.

When creating an instance, you need to set up your own computing resources, network environment, system image, etc., and set them according to specific needs. After the settings are completed, make sure that the HTTP and HTTPS entry rules are enabled in the security group, and set the SSH entry rule to your own IP address. Finally, click the "Buy" button to complete the instance creation.

2. Install the LAMP environment

LAMP refers to an environment configuration for installing Apache, MySQL and PHP on the Linux operating system. It is necessary to develop a PHP website. environment. Below, we will teach you step by step how to install the LAMP environment on the Alibaba Cloud server:

1. Update the software package list and install Apache

sudo apt-get update
sudo apt-get install apache2

2. Install the MySQL server

sudo apt-get install mysql-server
sudo mysql_secure_installation

When running the second command, you will be prompted to enter the MySQL root password and set security options. Just follow the prompts.

3. Install PHP and related extension libraries

sudo apt-get install php libapache2-mod-php php-mcrypt php-mysql

After the installation is completed, the Apache service needs to be restarted for the changes to take effect.

sudo systemctl restart apache2

3. Test the PHP environment

After installing the LAMP environment, you need to test whether the PHP environment has been successfully installed. Create a new file in .php format in the Apache root directory on the server, for example, name it phpinfo.php. Edit the file and enter the following content:

<?php
phpinfo();
?>

Save the file and upload it to the Apache root directory. Access the file address (IP address/phpinfo.php) in your browser to see PHP related information.

4. Optimize the PHP environment

After testing the PHP environment, it is necessary to optimize the PHP environment to a certain extent. The following are several commonly used optimization methods:

1. Modify the PHP.ini configuration file

PHP.ini is the configuration file of PHP. You can modify PHP by modifying some configuration items in the file. Environment is optimized. For example, modify the size limit of uploaded files, memory limit, etc.

sudo nano /etc/php/7.0/apache2/php.ini

2. Use PHP extension accelerator

PHP extension accelerator can convert PHP code into local code to speed up execution and improve website performance. You can choose to install and use it. Currently, there are more commonly used ones such as APCu.

3. Use CDN to accelerate the website

CDN (Content Delivery Network, content distribution network) can cache static files, distribute website content, reduce server pressure, and improve website access speed.

4. Use PHP cache

PHP cache can cache the PHP code to the server. When the user requests the page again, it will be read directly from the cache to improve the page loading speed. The more commonly used PHP caches include Memcached, Redis, etc.

5. Summary

The above is the complete process of deploying the PHP environment on the Alibaba Cloud server. Through the above tutorial, there is no need to purchase a separate server and run PHP code. You can run high-quality PHP applications using cloud servers. After reading, if you have any questions about some of the content introduced in this article, please feel free to leave a message to communicate with me.

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