Get Fail2ban on Rocky Linux and AlmaLinux: Step-by-Step Guide

In this tutorial, we will show you how to install and configure Fail2ban on your Rocky Linux and AlmaLinux systems. By following these easy steps, you can enhance the security of your servers and protect them from potential threats. Let’s get started!

Step 1: Update the System

Before we begin, make sure your system is up to date. Open the terminal and run the following command:

sudo yum update -y

Step 2: Install Fail2ban

Now, let’s install Fail2ban on your Rocky Linux or AlmaLinux system. Run the following command:

sudo yum install epel-release -y
sudo yum install fail2ban -y

Step 3: Configure Fail2ban

After the installation is complete, we need to configure Fail2ban. Open the configuration file using your preferred text editor:

sudo vi /etc/fail2ban/jail.local

Inside the file, you can specify the settings according to your needs. For example, you can set the ban time, maximum retry attempts, and the services you want to protect.

Step 4: Start and Enable Fail2ban

Once you have configured Fail2ban, start the service and enable it to run on system boot:

sudo systemctl start fail2ban
sudo systemctl enable fail2ban

Congratulations! You have successfully installed and configured Fail2ban on your Rocky Linux and AlmaLinux systems.

Frequently Asked Questions:

What is Fail2ban?

Fail2ban is an open-source intrusion prevention software that protects servers from unauthorized access attempts by dynamically blocking the IP addresses of potential attackers.

Why should I use Fail2ban on my Rocky Linux or AlmaLinux system?

Fail2ban provides an additional layer of security by automatically detecting and blocking malicious activity on your servers. It can help prevent brute-force attacks, DDoS attempts, and other types of unauthorized access.

Editorial Staff
Editorial Staff
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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