Software Map

Software Map and Software Development Environment

Herbert Huffner Programming June 2, 2021
One of the most critical topics that software engineers, especially programmers, should be familiar with, but that is not adequately addressed in university curricula, is the concept of software maps and software Development environments.  Few…
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Scanners

What Is the Role of Scanners in Computer Networks — Functions & Why They Matter

Herbert Huffner Network June 2, 2021
Network experts need a tool, a scanner, to assess the network’s state and ensure that packets are correctly transmitted.  A scanner, which in Persian means scanner, is a computer program or piece of hardware that…
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Screen Video Recording

Computer Screen Video Recording Software

Herbert Huffner Windows May 31, 2021
You may be an educator, gamer, or video content creator, and you must record your computer screen. There is a lot of software for filming computer screens, which is mentioned below. Computer Screen Video Recording…
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Firewall

What Is a Firewall and What Are Its Types

Herbert Huffner Windows May 31, 2021
A firewall is a network Security device that allows home networks to exchange information securely. The firewall prevents hackers from quickly infiltrating networks and eavesdropping on information. Firewalls can be deployed across various architectures and…
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Linux

How to Build a Linux Web Server: Step-by-Step Guide

Herbert Huffner Linux May 30, 2021
Linux is one of the most flexible operating systems in the software world. It can be installed on an old computer and used without problems.  If you have an old Desktop or laptop computer, you…
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Kali Linux

Why Kali Linux Is One of the Most Popular Linux Distributions

Herbert Huffner Linux May 30, 2021
The open-source nature of the Linux operating System has led to the release of various distributions. Users and businesses welcome distributions depending on the capabilities and facilities they offer. Kali Linux is one of the…
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Malware

What Is Malware, How It Works, and How to Deal With Threats

Herbert Huffner Security May 30, 2021
Malware is any software intentionally designed to harm a computer, With Threats, servers, clients, or computer networks (as opposed to bugs). Software that causes unintentional damage, such as a malfunction, is malware.  Many types of…
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What Is PowerShell in Windows — And What Can It Do for You

Herbert Huffner Windows May 29, 2021
PowerShell in the Windows operating System is a task automation tool Microsoft developed to reduce the workload of administrators and users. This feature helps you automate simple Windows tasks and processes, allowing you to focus…
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ERR_Connection_Refused Error

How to Fix ERR_CONNECTION_REFUSED — Practical Troubleshooting Guide

Herbert Huffner Windows May 25, 2021
ERR_Connection_Refused Error: You may want to visit a website, but your Chrome browser will display the ERR_Connection_Refused message. If this happens, you will not be able to access the website. There can be many reasons for…
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How to Take a Screenshot in Firefox Browser

Herbert Huffner Internet May 24, 2021
If you use Firefox, you can take screenshots of web pages or selected areas. You can do this using the tools available on Windows, Linux, and macOS without installing the plugin. Access the Firefox screenshot…
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