What is Ruby on Rails
A generic, reflexive and dynamic programming language, Ruby is object-oriented and was created in 1995 in Japan. Ruby tends to...
Upgrading from Debian Stable to Debian Testing
Debian is a Linux operating system, a popular and influential distribution among the Linux distributions that are free under the...
The image object
Using JavaScript, you can create a lot of effects on the images on the site. In JavaScript, all images are...
How does the Internet work
The article gives a simplified picture of what happens when you see a web page in a web browser on...
BASH SHELL personalization of the prompt from the Linux terminal
Bash (Bourne Again Shell) is a superset of the Shell Command Language (SH) that allows for a lighter, more legible...
What is YUM and how to use it
YUM (Yellowdog Updater, Modified) is the primary package management utility for Red Hat (RHEL), CentOS, and Fedora Linux distributions. It...
Why it is better to use a dedicated IP address for your website
When we talk about hosting a domain on a shared server, a question mark arises: Should I have a dedicated...
Systemback – Restoring a Ubuntu Server to a previous state in a few steps
Systemback allows you to create full backup snapshots of your Ubuntu Server and restore the system in minutes. Learn how...
What is the Master PDF Editor
Master PDF Editor is a powerful PDF editing tool designed to edit or add text, images, and password protection to...
Changing user accounts in Linux – usermod command
The usermod command works somewhat like useradd command, with similar parameters. The usermod utility changes an existing account, unlike the...
What is Nmap
Nmap is a security scanner originally written by Fyodor Vaskovich used to discover hosts and services on a computer network,...
What is GRUB
The boot loader or boot manager is a program that aims to load the computer’s operating system memory when the...
