Cybersecurity

UFW Firewall Configuration

Overview of UFW Firewall Configuration UFW (Uncomplicated Firewall) is a front-end for managing iptables firewall rules on Linux. It simplifies the process of.

Read More
Networking Basics

Setting Up Static and Dynamic IP Addresses

Tutorial Overview Learn how to configure a static IP address manually on a Debian-based system using the Netplan tool and revert to DHCP.

Read More
Automation with Scripting

All iptables rules list

Overview of All iptables rules list script This article provides a Python script that exports, parses, and transfers all iptables rules list from.

Read More
DevOps Practices

Continuous Integration and Deployment with Jenkins and Docker

Continuous Integration (CI) and Continuous Deployment (CD) are fundamental practices in DevOps that enhance software development efficiency by automating testing and deployment processes..

Read More
Automation with Scripting

Automated Email Sender from CSV or Excel File

Prerequisites: Step 1: Create the Script The script: Step 2: Install Dependencies Open your command line or terminal and navigate to the directory.

Read More
Backup and Recovery

Creating System Backups with rsync

Tutorial Overview This tutorial provides a comprehensive guide to using rsync for creating backups of important files and directories. rsync is a powerful.

Read More
Articles

Understanding the NIS2 Directive: A Comprehensive Guide

Introduction to the NIS2 Directive The NIS2 Directive (Network and Information Security Directive 2) is an updated European Union (EU) cybersecurity directive designed.

Read More
Automation with Scripting

Automated Package Management on Remote Hosts

Overview on automated package management Automated Package Management is essential for maintaining multiple servers efficiently. This guide demonstrates how to create and execute.

Read More
Database Management

Installing and Configuring MySQL

Overview on Installing and Configuring MySQL This tutorial provides a step-by-step guide for installing and configuring MySQL on Debian-based distributions, covering both installation.

Read More
Articles

High Performance Computing (HPC) Architecture Guide

What is High-Performance Computing (HPC)? High Performance Computing (HPC) architecture refers to the design and structure of systems that use multiple interconnected computers.

Read More