How to install a LAMP stack (Apache, MySQL, PHP) on Linux

Install Apache: run sudo apt install apache2 and start the service; 2. Install MySQL: execute sudo apt install mysql-server and run the security script; 3. Install PHP: use sudo apt install php libapache2-mod-php php-mysql; 4. Test integration: Create a test file for PHP to connect to MySQL. If the access page shows success, the LAMP stack works normally.

To install a LAMP stack (Linux, Apache, MySQL, PHP) on a Linux system—typically distributions like Ubuntu or Debian—you need to set up each component step by step. This guide walks you through installing Apache, MySQL, and PHP on an Ubuntu system. The process is straightforward and widely used for hosting dynamic websites and web applications.

Install Apache Web Server

Apache is one of the most popular web servers and serves as the foundation of the LAMP stack.

To install Apache, open a terminal and run:

Once installed, start and enable Apache to launch at boot:

Verify it's working by opening a browser and navigating to http://localhost or your server's IP address. You should see the default Apache welcome page.

Install MySQL Database Server

MySQL stores and manages data for your web applications.

Install MySQL with:

After installation, secure the database server by running the security script:

This prompts you to set a root password, remove anonymous users, disable remote root login, and remove test databases. Follow the prompts to enhance security.

Start and enable MySQL:

Install PHP

PHP processes dynamic content and works with MySQL to serve data-driven websites.

Install PHP along with common extensions needed for web development:

To verify PHP is working, create a test file in the web directory:

Restart Apache to apply changes:

Visit http://localhost/info.php in your browser. You should see a page displaying PHP configuration details.

Test the LAMP Stack Integration

Create a simple PHP script that connects to MySQL to ensure all components work together.

First, log into MySQL and create a test database:

Create a PHP file to test the connection:

Paste the following code (adjust credentials if needed):

Save and visit http://localhost/testdb.php . If you see the success message, your LAMP stack is fully functional.

Basically, just install each component, configure basic security, and test connectivity. Once done, you're ready to deploy PHP-based applications like WordPress or custom web projects.

The above is the detailed content of How to install a LAMP stack (Apache, MySQL, PHP) on Linux. For more information, please follow other related articles on the PHP Chinese website!