centos install apache php mysql

CentOS is a free open source operating system that is widely used in the server field. As a server administrator, you may encounter situations where you need to install components such as Apache, PHP, and MySQL. This article will show you how to install these components on CentOS.

Apache installation

Apache is a popular web server software that is widely used in Linux systems. In CentOS, Apache can be installed through the yum package manager. Use the following command to install Apache:

sudo yum install httpd

After the installation is complete, use the following command to start Apache and set it to start automatically at boot:

sudo systemctl start httpd.service
sudo systemctl enable httpd.service

Now, open the browser and access your CentOS server IP address. If you can see the Apache welcome page, it means the installation has been successful.

PHP Installation

PHP is a popular server-side scripting language used for developing dynamic web applications. In CentOS, PHP can be integrated with Apache. The process is as follows:

1. Install the PHP and Apache modules.

sudo yum install php php-mysql php-common php-gd php-mbstring php-mcrypt php-devel php-xml

2. Restart the Apache service.

sudo systemctl restart httpd.service

Now, you can develop web applications through PHP on CentOS.

MySQL installation

MySQL is a popular relational database management system commonly used for back-end management of web applications. In CentOS, you can also install MySQL through yum:

sudo yum install mariadb-server mariadb

After the installation is complete, use the following command to start MySQL and set it to start automatically at boot:

sudo systemctl start mariadb
sudo systemctl enable mariadb

Then execute the following command to perform MySQL initialization settings:

sudo mysql_secure_installation

After completing MySQL initialization, you can start Database management is done on CentOS.

Conclusion

Now, you already know how to install basic components such as Apache, PHP and MySQL on CentOS system, which is the infrastructure of the entire web server. Continuously exploring and learning more about Linux will allow you to better manage your server.

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