What is rsync
Rsync is an application and network protocol for Unix type systems that synchronizes files and directories from one location to...
What is Inkscape
Inkscape is a vector graphics editing application. A vector graphic editor is a computer program that allows creating vector images,...
Top 10 most useful commands and questions for Cortana
Cortana, your personal help in Windows 10, is becoming more and more useful every day. She learns new things and...
Building a Kubernetes cluster (K8s) on CentOS 7 in a KVM
Kubernetes is an open source tool for managing and orchestrating docker containers in a cluster of servers. Kubernetes (abbreviated k8s)...
Linux Device Model
Prior to version 2.6, the kernel did not have a unified model to obtain information about it. For this reason,...
What is the CSS language
Unlike HTML, CSS is not a programming language. It is not a marking language, it is a stylization language. This means...
A comparison between Plesk and cPanel
When buying a shared hosting package, you can control it via a wide variety of web hosting control panels, but...
Design patterns – Singleton, Factory, Observer
Design patterns are general and reusable solutions to a common problem in software design. A pattern design is a description...
The Form object
Forms are HTML elements that give life to static pages because they provide an interface through which visitors can interact...
Forms 3 and Prograph – visual programming based on spreadsheets
Forms / 3 – Forms / 3 is an example of LPV based on the spreadsheet paradigm, implemented by Margaret Burnett in...
Why are there so many failed login attempts since the last successful login?
Why does it happen? There are millions of infected computers in the world constantly scanning the internet for open services,...
Managing files in Linux: the cp command
One of the most used commands in Linux is cp (abbreviated from copy). The cp command copies a file. Its...
