Introduction to Hadoop

                    Hadoop is framework of Linux based set of tools. It is not any software that you can download on your computer and say "Hey, I have downloaded Hadoop". It is an open source tool and it is freely distributed under Apache license. It means no company is controlling Hadoop, It is maintain by Apache. The concept behind the Hadoop is big data.

Breakthrough – Converting your Partition from Primary to Logical

In the technological race of Computers, People and Programmers are obsessed with OS (Operating System). At the same time we are unable to loosen the love for our regular OS; since we are so much habitual to it, and we have a solution called DUAL-BOOTING. That’s where your partitioning comes into concern.

NEED:
Most of the Desktops and Laptops now-a-days that you buy are partitioned as Primary. The Primary partition is mostly seen when you have bought a Windows OS installed machine. But in the craze for other OS you tend to take a risk, but that may be fatal to your system, since your data is on stake. The important part is when you have to dual-boot, that is you want to install another OS, you “should not install” it on “primary partition”, since it is just a partition visible to end user (you), internally it’s your whole Monolithic HDD!

Problem Step Recorder (PSR) In Windows 7/8

          Problem Step Recorder (PSR) is an in-built step recorder provided in Windows 7 and Windows 8. It maintains a record of steps taken, while doing some sequence of actions on computer. Thus snapshots of screen are recorded in one file once the PSR is enabled. 

New Born Malware

My today's blog is about the newly born malware. Before getting to that newly born malware let me firstly tell you what is the malware.
Malware is malicious software, is any software used to disrupt computer operation, gather sensitive information, or gain access to private computer systems. It can appear in the form of executable code. 

How to switch on LED on board using Raspberry pi

Hello folks !
Welcome to raspy tutorial ...


This post is for switching a LED light using terminal in raspberry pi.

To do this activity you need to get Administrative rights first of all. So, type the following commands in your terminal.

$sudo su

$/home/pi#