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.

4 minutes read
1006 Views

Clusters

Galera Cluster for MySQL/MariaDB

Overview: Galera Cluster is a synchronous multi-master database cluster designed for MySQL and MariaDB. It ensures high availability, redundancy, and scalability, making it.

1 minute read
639 Views

Cybersecurity

iptables setup guide

This iptables setup guide shows you how to uninstall nftables, install iptables on Debian 11, and configure basic security rules. It also explains.

2 minutes read
1161 Views

Cybersecurity

Security Machine Tutorial for HARDN-Hardened Debian

This tutorial builds upon the HARDN project’s baseline hardening, then layers in encryption, network obfuscation, kernel and runtime hardening, advanced authentication, secure boot,.

6 minutes read
688 Views

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:.

Less than a minute
993 Views

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.

Less than a minute
623 Views

Backup and Recovery Database Management

Creating Database Backups with mysqldump

Tutorial Overview This tutorial explains how to back up MySQL databases using mysqldump, ensuring data recovery options are available in case of a.

1 minute read
1359 Views

Articles

Edge Computing Innovations: Enhancing Data Processing

Introduction As the demand for low-latency processing and real-time analytics grows, edge computing has emerged as a transformative technology. By processing data closer.