Install Apache on CentOS 9 Stream - Step by step guide ?

Install Apache on CentOS 9 Stream - Step by step guide ?

Apache, also known as Apache HTTP server is a free, open-source, and cross-platform HTTP server, including powerful features, and can be extended by a wide variety of modules. It is part of the LAMP stack (Linux, Apache, MySQL, PHP) that powers much of the internet.

Here at Fixwebnode, as part of our Server Management Services, we regularly help our Customers to perform related Apache queries.

In this context, we shall look into how to install Apache on CentOS 9 Stream. 

 

Main Features of Apache Web Server includes:

  • Handling of static files.
  • Loadable dynamic modules.
  • Auto-indexing.
  • .htaccess.
  • Compatible with IPv6.
  • Supports HTTP/2.
  • FTP connections.
  • Gzip compression and decompression.
  • Bandwidth throttling.
  • Perl, PHP, Lua scripts.
  • Load balancing.
  • Session tracking.
  • URL rewriting.
  • Geolocation based on IP address.

 

Steps to Install Apache on CentOS 9 Stream

1. Perform System Update

To begin, make sure your system is up-to-date with the below command:

$ sudo dnf update

 

2. Install the Apache on the system

By default, Apache is available on the CentOS 9 Stream base repository. Now we run the following command to install Apache HTTP server to your system:

$ sudo dnf install httpd httpd-tools

Once the installation is complete, now enable Apache (to start automatically upon system boot), start the webserver, and verify the status using the commands below:

$ sudo systemctl start httpd
$ sudo systemctl enable httpd
$ sudo systemctl status httpd

To verify the Apache version, use the following command to confirm:

$ httpd -v

 

3. Configure Firewall

If your server is protected by the firewall and you haven't opened the HTTP and HTTPS ports. Enable them with the following commands below:

$ sudo firewall-cmd --permanent --zone=public --add-service=http 
$ sudo firewall-cmd --permanent --zone=public --add-service=https
$ sudo firewall-cmd --reload

 

4 Confirm Apache Installation

Once successfully installed, open your favorite web browser and enter the URL http://your-IP-address and you will see the default Apache HTTP server welcome page.

 

About Apache Configuration File's Structure ?

You should know the location of the configuration files and the Apache root directory in case you need to modify the configuration:

  • All Apache configuration files are located in the /etc/httpd directory.
  • The main Apache configuration file is /etc/httpd/conf/httpd.conf.
  • Configuration files ending with .conf located in the /etc/httpd/conf.d the directory is included in the main Apache configuration file.
  • Configuration files that are responsible for loading various Apache modules are located in the /etc/httpd/conf.modules.d directory.
  • Apache vhost files must end with .conf and be stored in /etc/httpd/conf.d directory. You can have as many vhosts as you need. Creating a separate configuration file (vhost) for each domain makes the server easier to maintain.

 

[Need help in fixing Apache Configuration issues ? We can help you. ]

 


Conclusion

This article covers how to install the Apache webserver on CentOS 9 Stream. In fact, Apache is a popular Linux-based web server application. It is part of the LAMP stack (Linux, Apache, MySQL, PHP) that powers much of the internet.

 

How to install Apache Web Server on CentOS 8 ?

1. Update Software Repository

Open a terminal window, and update the repository package lists by entering the following:

$ sudo yum update

2. Install Apache

Now you can install Apache with the command:

$ sudo yum –y install httpd

Note: "httpd" is the name for the Apache service in CentOS. The –y option automatically answers yes to the confirmation prompt.

3. Start and Manage Apache Web Server

Apache is a service that runs in the background.

Start the Apache service by entering the following:

$ sudo systemctl start httpd

To configure Apache to run on startup:

$ sudo systemctl enable httpd

To check the status of the Apache service:

$ sudo systemctl status httpd

To reload Apache (reloads configuration files to apply changes):

$ sudo systemctl reload httpd

To restart the entire Apache service:

$ sudo systemctl restart httpd

To stop Apache:

$ sudo systemctl stop httpd

To disable Apache at system startup:

$ sudo systemctl disable httpd

 

In this guide, you will learn how to install Apache on CentOS 9 Stream.

 


icon

Sign up to our Newsletter

...and get one free support ticket.