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.
Clusters
Cybersecurity
SELinux Configuration Guide
Overview on SELinux Configuration Guide SELinux, or Security-Enhanced Linux, is a security architecture integrated into the Linux kernel. It provides a flexible Mandatory.
Automation with Scripting
Set up iptables-persistent on Debian
Introduction: If you set up iptables-persistent on Debian it allows your firewall rules to survive system reboots. This guide will walk you through.
Monitoring and Performance
Network Monitoring on Debian 12 with netstat, ss, and iftop
Overview of network monitoring on Debian 12 This tutorial explains network monitoring on Debian 12 using netstat, ss, and iftop. These tools help.
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.
User and Permissions
User Accounts: Create and Manage
Tutorial Overview This tutorial explains how to create, manage, and configure user accounts on a Debian-based system. You’ll learn how to add new.
Clusters
Web Servers with HAProxy for Failover
Two web servers will be load-balanced using HAProxy. Prerequisites Step-by-Step Guide Step 1: Install Apache or Nginx on Web Servers 1. Install Apache or Nginx: Step 2:.
Cloud Computing
Extended Terraform Tutorial for AWS Deployment
In this Extended Terraform Tutorial, we’ll guide you through the process of deploying scalable infrastructure on AWS using Terraform. This tutorial covers everything.
Aggregation
Graylog Log Aggregation Cluster: Setup on Debian 12
Overview of Graylog Log Aggregation Cluster A Graylog Log Aggregation Cluster allows centralized log management, making it easier to analyze and monitor system.
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.