Firewalld is a powerful tool for firewall management on Linux systems, especially on AlmaLinux and Rocky Linux, two distributions widely adopted as alternatives to CentOS. In this article, we’ll explain how to install, configure and manage Firewalld on AlmaLinux and Rocky Linux, ensuring security and traffic control for your server. Definition Firewalld is a dynamic
If you’re looking for a way to protect your Ubuntu or Debian server, UFW (Uncomplicated Firewall) is an excellent choice. UFW is a tool that makes setting up a firewall simple and effective, ideal for both novice users and those looking for a quick solution for managing their firewall rules. In this article, we’ll explain
If you need to access PostgreSQL installed on Windows from another computer, this step-by-step guide will help you configure your PostgreSQL server to allow remote connections securely and efficiently. Step 1: Install PostgreSQL If you don’t already have PostgreSQL installed, follow these instructions: Step 2: Configure the file postgresql.conf The file postgresql.conf controls various PostgreSQL
Botnets are networks of computer devices that have been hijacked and used to carry out scams and cyber-attacks. The term “botnet” is a combination of the words “robot” and “network”. How It Works: Basic Construction Steps Prepare and Expose:Hackers exploit vulnerabilities to expose users to malware. The aim is to prepare the user to be
