Articles

Critical HARDN Security Scripts Vulnerabilities: A Deep Dive

Introduction HARDN is a collection of security hardening scripts designed to enhance system security by enforcing MAC address randomization, TOR routing, directory lockdowns,.

Read More
Automation with Scripting

Use a Service Monitoring Script to Check and Start Services

How to Check and Start a Linux Service Using a Bash Script Ensuring that critical services are always running on your Linux system.

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
Automation with Scripting

Multiscan Script Scanning

Introduction: Discover how to enhance your network security using a Multiscan script for network scanning. This Python script integrates Nmap and SSLScan to.

Read More
Clusters Database Management

MongoDB Replica Set

Introduction In this tutorial, we will guide you through the process of setting up a Replica Set, a critical feature for ensuring high.

Read More
Aggregation

ELK Stack on Debian: Step-by-Step Deployment Guide

Overview on ELK Stack on Debian deployment The ELK Stack on Debian is a powerful solution for centralized logging and real-time data analysis..

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
Clusters

Storage Cluster with DRBD and GlusterFS

Two storage servers will use DRBD to replicate data and GlusterFS for sharing directories between MongoDB and Web Servers. Prerequisites Step-by-Step Guide Step 1: Install DRBD and.

Read More
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
User and Permissions

Implementing Sudoers File for Fine-Grained Access Control

Tutorial Overview In this tutorial, you’ll learn to configure the sudoers file to grant specific commands and permissions to individual users, allowing fine-grained.

Read More