What is ValGrind
Sometimes the unfortunate situation appears when a program begins to store memory for no obvious reason. The effect is usually...
C++ language instructions
In order to generate the desired results, a program has to handle the data in a well-specified way. The description...
What is Lynis
Lynis is an open source command line and an audit tool for Linux/UNIX specialists. It is designed to scan the...
502 Bad Gateway
We usually get this error when we try to access a web page and the first web server is not...
Managing files in Linux: mv command
Command mv (short of move) is used both to move files and folders from one place to the other, and...
Leanote, a Linux alternative for Evernote
I started looking for a replacement solution for Evernote that can store local notes or a personal web server. And...
How Does a Virtual Private Server Work?
While a VPS is sold as a service by an Internet hosting provider, they are practically virtual containers with their...
The TCP/IP Model and Protocol Suite Explained
TCP is an acronym for Transmission Control Protocol and it ensures management and control for data transmissions. It is a...
The cloud computing weapons – which are they and how they can help your business
The IT technology is advancing so fast that it is very easy for practitioners to lose in this mix of...
Groupdel command – delete groups in Linux
The easiest way to delete a group in Linux is using the groupdel command. The basic syntax is: groupdel group_name...
How to change the Administrator password on Microsoft Windows 10 and Microsoft Windows Server 2016
In this tutorial, we will demonstrate using various scenarios, how to change the Administrator password, which is the main administrative...
What is Python
Python is a dynamic, sophisticated programming language that emphasizes the expressiveness and easy understanding of the code. The syntax allows...
