Educational Archives

Complete and step-by-step guide to flushing DNS

January 1, 2026

EducationalComplete and step-by-step guide to clearing DNS cache

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5 minute read

In this article, we will explore different ways to flush DNS cache on Windows, macOS, and Linux operating systems. With step-by-step instructions, you can easily resolve DNS connectivity and security issues.

Cybersecurity Basics Every Founder Should Know

Elahe

December 29, 2025

SecurityCybersecurity Basics Every Founder Should Know

2 views
6 minute read

In today’s digital world, cybersecurity is critical for startup founders. This article explores the basics, including protecting digital assets, authenticating, protecting against threats, and creating an incident response plan. By understanding these basics, founders can protect their businesses from threats.

Complete tutorial on setting up Google Workspace and managing email

Elahe

December 24, 2025

EmailComplete tutorial on setting up Google Workspace and managing email

7 views
5 minute read

In this article, we'll walk you through setting up Google Workspace for enterprise domains and managing email. We'll walk you through the steps to add email accounts, configure DNS settings, and security tips including DKIM and SPF.

Complete guide to setting up an APT repository on Debian and Ubuntu servers

Elahe

December 21, 2025

UbuntuGuide to setting up apt package repository on Debian and Ubuntu servers

7 views
5 minute read

This article provides a complete and practical guide to setting up an APT repository on Debian and Ubuntu servers. You will learn about various methods such as dpkg-scanpackages, reprepro, and aptly, and learn safety tips for optimal management of these repositories.

Installing and Configuring SoftEther Server on Ubuntu 22.04/20.04

Elahe

December 18, 2025

UbuntuInstalling and Configuring SoftEther Server on Ubuntu 22.04/20.04

12 views
5 minute read

In this guide, we will show you how to install and configure SoftEther Server on Ubuntu 22.04/20.04 step by step. The tips will include security, firewall measures, and performance optimization for trading and gaming.

How to enable rc.local in Ubuntu, CentOS and AlmaLinux and launch it on reboot

Elahe

December 18, 2025

UbuntuHow to enable rc.local in Ubuntu, CentOS and AlmaLinux and launch it on reboot

4 minute read

This article is a step-by-step guide to enabling rc.local on Ubuntu, CentOS, and AlmaLinux systems. Using this tutorial, system administrators and DevOps can easily run scripts at system boot.

How to write a trading robot in MetaTrade 5

Elahe

December 17, 2025

FintechHow to write a trading robot in MetaTrade 5

19 views
5 minute read

In this article, we will teach you how to write, test, and deploy Expert Advisors (EAs) in MetaTrader 5 using the MQL5 language. We will also cover practical tips on security and performance.

How to write indicators in TradingView with examples and trade settings

Elahe

December 17, 2025

FintechHow to write indicators in TradingView with examples and trade settings

2 views
5 minute read

This article will teach you how to write indicators in TradingView and connect them to exchanges using Pine Script. Implementation details, security, and technical tips for safe and effective trading are also discussed.

Face Recognition, Analysis, and Comparison with Amazon Rekognition — A Comprehensive Guide

Elahe

December 17, 2025

AmazonFace Recognition, Analysis, and Comparison with Amazon Rekognition — A Comprehensive Guide

4 views
5 minute read

This article explores techniques for detecting, analyzing, and comparing faces using Amazon Rekognition. Join us as we explore implementation methods and security tips.

How to use and solutions for Amazon AWS Bedrock

Elahe

December 16, 2025

AmazonHow to use and solutions for Amazon AWS Bedrock

4 views
5 minute read

This article provides a step-by-step guide to using Amazon AWS Bedrock. With detailed explanations, administrators, DevOps, and ML engineers can get the best experience working with AI models using this service.