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Enable FingerPrint Login in Ubuntu

Login in Ubuntu with a Fingerprint sensor is possible and this blog post is all about that. I am going to explain the whole procedure of How to Enable Fingerprint Login in Ubuntu but before that, please read the below disclaimer first. Disclaimer This method is working absolutely fine. You just need to read this blog very carefully and try to execute the exact commands. This tutorial is for…

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How to Fix Grub Rescue

To fix grub rescue first you have to be relax and calm down. If you have not done something wrong, then it will be back. To get back into working mode from the grub rescue mode, you need to follow some steps. Let us dive deep into the commands that needs to be executed. There are mainly two steps to do this, Using the grub rescue mode itself. Using Windows bootable USB. 1. Using the grub…

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Quantum Computer: Top 10 Real-World Applications

Quantum Computer applications are changing the world. Quantum computing, once confined to science fiction, is now a tangible reality with the potential to transform various industries. In this blog post, we will look into the exciting world of quantum computer applications and witness the groundbreaking impact. Speeding Up Cryptography Quantum computers have the potential to revolutionize…

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How to Ping the Internet in Linux?

How to Ping the Internet in Linux?

When you need to ping Google to see your Internet status, In Windows you use

ping -t http://www.google.com

but what about to ping in Linux? Today i will tell you about pinging in Linux. I am using Ubuntu 16.04 to ping the internet.

At First, open Terminal by pressing ctrl + alt + t .

Step 1: type ping and hit the space bar once.

Step 2: now type the URL or IP address and hit enter.

You have to…

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How to Turn On Google 2-step Verification

How to Turn On Google 2-step Verification

When you enable 2-step verification, an extra layer is added to your account. You have to enter your mobile number. After logging in, a code sent to your mobile number, you have to put the code to log in.

Step 1: Log in to your gmail account.

Step 2: Click on the Google Apps icon ( top right corner ) and click on My Account.

Step 3: Click on Signing in to Google.

Step 4: Go to 2-Step…

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How to block websites?

How to block websites?

Step 1: Click the Start button and select Run( press win key + r ). Now type the following text in that Run box: notepad c:\windows\system32\drivers\etc\hosts

You will see a new notepad window on your screen containing some information.

Please read this article before you go for it. Step 2: Just go to the last line of the file and hit enter and type the following 127.0.0.1  www.google.com 127.0.…

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how to edit protected files as an administrator?

how to edit protected files as an administrator?

There are certain files and folders in Windows that you can only access when you are logged in as the administrator of that computer. Sometimes you are the admin (and the only user) of your home computer and yet, when you try to open some protected file, it says “access denied”. This is confusing because you are logged in as the super-user and if you don’t have access to all parts of the system,…

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How to mount Windows(NTFS) File System on Ubuntu

How to mount Windows(NTFS) File System on Ubuntu

In some cases, whenever you boot Ubuntu, you may be get a message  that ” Unable to access the windows volume”. In this article i will tell you how to resolve/mount the NTFS volume.

Why it occurs ?

You are seeing this error because you hibernated Windows instead of turning it off the normal way/ or the system might does not shut down properly (in newer versions of Windows, hibernate might be the…

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How to Connect to a Hidden Wi-Fi Network in Windows 10 Mobile

How to Connect to a Hidden Wi-Fi Network in Windows 10 Mobile

To connect to a hidden Wi-Fi network you must know its name and password. First go to All Settings -> tap Network & Wireless -> and tap Wi-Fi. And now tap on Manage. On the bottom menu, tap add / plus( + ) icon.

The Add Network wizard is opened. Write the name (SSID) of the hidden network and tap add. ( in my case the SSID name is ‘.’ .)

Now you have to enter the password for the hidden network.

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Hack DNS For Faster Internet Speed

Hack DNS For Faster Internet Speed

What is DNS?

The Domain Name System (DNS) is a hierarchical decentralized naming system for computers, services, or any resource connected to the Internet or a private network.This was designed because it is very difficult for a human being to learn the digits of an IP addressand think about remembering the IP address of all your favorite sites. That’s why DNS is designed which automatically…

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DuckDuckGo vs Google Search

DuckDuckGo vs Google Search

DuckDuckGo is an Internet search engine that emphasizes protecting searchers’ privacy and avoiding the filter bubble of personalized search results.

Advantages of DuckDuckGo over Google Search Privacy controls

This is the big advantage that DuckDuckGo has over Google Search, and pretty much its main reason for existing.  DuckDuckGo has options that allow you to use a secure version of the…

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Why HTML is Not a Programming Language

Why HTML is Not a Programming Language

HyperText Markup Language (HTML) is the standard markup languagefor creating web pages and web applications. With Cascading Style Sheets (CSS), and JavaScript, it forms a triad of cornerstone technologies for the World Wide Web. Web browsers receive HTML documents from a webserver or from local storage and render them into multimedia web pages. HTML describes the structure of a web page…

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How Computer Boots Up?

How Computer Boots Up?

Have you ever thought that when you press the power button on your laptop or PC, what happens behind the logo of Windows or Linux?

When we start our Computer then there is an operation which is performed automatically by the Computer which is also called as Booting. In the Booting, System will check all the hardware’s and Software’s those are installed or Attached with the System and this will…

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How to Repair a Pen Drive?

How to Repair a Pen Drive?

In this article, I am going to tell you how to repair a Pen drive.

I can’t format my pen drive just because the capacity shows only 102 MB.

Let’s start ->

First of all open Disk Management(right click to Start menu then go to Disk Management or Right click on My Computer/This PC and then Manage -> Disk Management) and then insert your pen drive.

In my case Disk 1is my pen drive and you can see…

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Difference between HTTP and HTTPS

Difference between HTTP and HTTPS

What is HTTP?

HTTP stands for Hyper Text Transfer Protocol. It allows World Wide Web(WWW) users to transferring information like image, text, video, music, graphic and other files on web pages. HTTP is basically used to access html pages and also other resources can be accessible using HTTP.

Hypertext is structured text that uses logical links (hyperlinks) between nodes containing text. HTTP is…

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How does Google Works?

How does Google Works?

Google’s search engine is a powerful tool. Without search engines like Google, it would be practically impossible to find the information you need when you browse the Web. Like all search engines, Google uses a special algorithm to generate search results. While Google shares general facts about its algorithm, the specifics are a company secret. This helps Google remain competitive with other…

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What is /dev/sda in Linux?

What is /dev/sda in Linux?

The disk names in Linux are alphabetical. /dev/sda is the first hard drive (the primary master), /dev/sdb is the second etc. The numbers refer to partitions, so /dev/sda1 is the first partition of the first drive.

hda – stands for an PATA Hard-disk a sda – stands for an SCSI Hard-disk a + SATA + USB

sda1 for example would mean the first partition of the scsi drive a hda1 = first partition of ide…