How to Install Apache mod_ssl module


install apache mod_ssl module

mod_ssl module provides SSL/TLS support for Apache web server. It manages SSL encryption and manages SSL certificates, making your website secure and more credible. mod_ssl supports SL v2/v3 and TLS v1. Let us look at how to install Apache mod_ssl module.

 

How to Install Apache mod_ssl module

Here are the steps to install Apache mod_ssl module on CentOS server. You can easily customize them for your Linux server. Before we proceed, please ensure you have installed Apache on your Linux system

 

1. Install mod_ssl

Open a terminal window and run the following command


# sudo yum install mod_ssl

If you are asked for download confirmation, type “y” and press enter.

 

2. Configure mod_ssl

Open mod_ssl config file at /etc/httpd/conf.d/ssl.conf with a text editor


# sudo vim /etc/httpd/conf.d/ssl.conf

Enable name-based virtual hosting on port 443 by adding the following text before “SSL Virtual Host Context” comment


# Use name-base virtual hosting
NameVirtualHost *:443

 

3. Disable default https host

Disable default https host by commenting all the lines after “SSL Virtual Host Context” comment. You can do that by adding ‘#’ at the beginning of each line.

 

4. Restart Apache Web Server

Restart Apache web server to apply changes


# sudo service httpd restart

 

5. Enable SSL traffic in your firewall

Next you need to update your firewall to allow SSL traffic. In most cases, this will be disabled by default. You can enable this by modifying iptables rule. The following command will modify the iptables rules and enable SSL traffic on your server


# sudo iptables -A INPUT -m state --state NEW -p tcp --dport 443 -j ACCEPT

 

6. Restart iptables

Restart iptables firewall to apply the changes


# sudo service iptables restart

 

That’s it! You have installed mod_ssl in Apache in CentOS

 

About Sreeram Sreenivasan

Sreeram Sreenivasan is the Founder of Ubiq, a business dashboard & reporting platform for small & medium businesses. Ubiq makes it easy to build business dashboards & reports for your business. Try it for free today!