Introduction to Kali Linux:

Kali Linux is an open source system available in the Linux operating system. Nowadays, it is considered as a one of the best security Linux packages mainly used for ethical hackers. In this Kali Linux system, all the tools can be differentiated on the basis of different categories. Kali Linux is an advanced penetration testing and security auditing Linux distribution. Kali Linux is named after one of the Hindu Goddesses namely “Maa Kali”. This type of Linux system was first developed by Mati Aharoni is one of the lead Linux developers, trainers, and founders of offensive security. 

Features of Kali Linux:

The following are the important features of Kali Linux:

1. Offers complete customizations.

2. Supports multiple languages.

3. Provides vast wireless device support for multiple machines and compatible with USB devices.

4. Helps to switch from Ubuntu to Debian.

5. Easy upgrade to future versions.

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Why do people use Kali Linux?

The following are the key features of Kali Linux that will benefit the people:

1. Offers advanced penetration testing tool:

Kali Linux supports more than 500+ advanced penetration testing tools across multiple devices. The tools which are used in Linux sometimes cannot be repeated much like “Backtrack”.

2. Available as a free Linux tool:

The kali Linux system is totally free and offers better time services for multiple users. This is one of the huge factors to use this Linux system.

3. It is an open source GIT tool:

The kali Linux is an open source system and can be accessed by multiple users. All the codes which we have developed can be accessed by anyone. The open development source of Kali Linux can make an easy view to the development team.

4. Supportive tool:

Kali Linux offers hierarchical file systems, allows users to locate binaries, packages and supporting files, etc. This is also an important feature of kali Linux when compared to other Linux systems.

 Kali Linux installation and configuration guide:

In this section, we are going to explain the installation and configuration of Kali Linux:

A Back track was the older version of Kali Linux and the latest version of Kali 2016. 1 and it will be updated often.

Kali Linux installation and configuration

To install Kali Linux we have to follow these two steps:

1. Firstly, we have to download the Virtual box and then install it.

2. Then, we have to download and install the Kali Linux distribution software.

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Now we will discuss each step in brief:

1. Download and install the virtual box:

A virtual box is very useful when you want to test the codes in Kali Linux. Running Kali Linux codes on a Virtual box is safe and you can also know the unknown packages to test the codes.

By using the virtual box you can install Kali Linux on your device along with primary operating systems (like MAC, Windows, and Linux).

Now see the steps to download and install the virtual box:

Step1: To download the virtual box, go to the web page https: //www.virtualbox.org/wiki/Downloads. Now depending on your operating system, you need to select the right package. If you are using windows, you have to follow the below screen shot to know more,

download the virtual box

Step2: Now click on the Next button:

setup Wizard

Step 3: On the next page, you have to choose the location where you want to save the executable file. Now leave that as default and click next,

executable file

Step 4: Click Next and the following custom setup screenshot will pop up ->then select the features that you want to install -> now click the next button.

 custom setup

Step 5: Now click on yes to proceed with other installation processes.

installation processes.

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Step 6: Now ready to install screen will pop up-> then click install.

install screen

Step 7: Now click on the finish button.

 finish button.

The virtual box application screen will pop up. Now we are all set to install the rest of the host file for the manual device and also recommended for professional usage.

 virtual box application

Installing Kali Linux:

We have already installed the virtual box, now move to the next stop then install Kali Linux.

Step1: It’s time to download the Kali Linux package from the Kali official web page https: //www.kali.org/downloads.

Installing Kali Linux

Step2: Now click on virtual box -> select new as shown in the following screenshot,

 click on virtual box

Step 3: Now choose the correct virtual hard disk file -> click on open.

virtual hard disk file

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Step 4: you can see the following screenshot, then click on the create button.

 create button.

Step 5: Now start the Kali Operating system, the default username is a root and the password is toor.

 Kali Operating system

Update the kali software:

Once you finish installing, now it’s time to update the Kali Linux and provide a newer version to get advanced functionalities. The below are the steps involved update the Kali software;

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Step1: First go to the application -> then click on terminal-> after that, type “apt-get an update”-> then update the location as shown in the following screenshot.

 Update the kali software

terminal

Step 2: Now it’s time to upgrade the applications and tools -> then type “apt-get upgrade” -> then the packages/libraries will be downloaded.

applications and tools

Step 3: The below screenshot will ask, if you want to continue -> then type “Y” and click “Enter”.

continue

Step 4: To upgrade any newer version of the Linux operating system -> then type “apt-get distupgrade”.

upgrade newer version of the Linux

Laboratory set up:

In this section, we are going to set up the testing machine to perform any test-related applications with the help of Kali Linux tools.

Step1: You need to download metasploitable (this is a Linux machine). This can be downloaded from the official web page of Linux machine Rapid7 : https: //information.rapid7.com/ metasploitabledownload.html? LS (Linux system) = 1631875 & CS = Web.

Laboratory set up

Step 2: Register by supplying the details (as shown in the above screenshot). Once you finish filling the above form, you need to download the software.

Register by supplying

Step 3: Click on the virtual box -> then select new.

he virtual box

Step 4: click on the use of an existing virtual hard disk file -> browse the appropriate file (where you have downloaded the Metasploitable -> then click on open.

 virtual hard disk file

Step 5: Then you will get a screen where you need to create a virtual machine -> click on create.

 create a virtual machine

The default username you have to give is msfadmin and the password is msfadmin.

msfadmin

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 Is kali Linux better than Ubuntu?

The answer would be yes, Kali Linux system is better in the view of a pentester for the basic users it doesn’t require for general-purpose operations go with Ubuntu will all features. If you are in a dilemma about choosing Ubuntu software and having a thought of installing Kali Linux then there are other ways you can do it.

The following are the major points when you want to choose Kali and Ubuntu.

1. If you are looking for the operating system for network security, penetration testing, and other testing techniques, etc. Ubuntu cannot compete with the Kali Linux system.

2. If you are looking for the user –friendly, general-purpose operating system with the best GUI, Ubuntu is the best choice.

Ubuntu system is more suited for personal uses while Kali is best for Hackers, vulnerability testers and nerds, because of the tools they both come bundled with or (you can also install the same set of “Hacking” tools while installing on Ubuntu). Kali was a product of backtrack. Here all the binary packages only meant for Debian could be installed on Kali Linux and this is the power of the Kali Linux system. Kali has come with a number of penetration tools be it Wifi or any other database to be built instantly. One more point to be remembered is that Kali uses the APT for package management.

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Conclusion:

In this blog, we have explained the complete installation guide of the Kali Linux system, and also help our audience how to use it. The blog contents have been designed to help beginners who want to start their career as a Linux developer. This blog is also helpful for penetration testing experts. Once you finish this blog, you will be able to work on the moderate level to advanced applications of the Kali Linux system. 

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What is Artificial Intelligence? 

Artificial intelligence is a computer program that can reason, learn and act like a human. It’s also not the same as machine learning or robotics.

Artificial intelligence isn’t just one type of AI—it encompasses many kinds of technologies with similar goals: autonomous machines that can think for themselves.

The most common forms of artificial intelligence include:

  • Natural language processing (NLP): NLP systems are capable of comprehending spoken words, identifying photos and videos, interpreting natural language, and carrying out pattern detection tasks like spotting spam emails or following individuals on social media.
  • Deep learning: This branch of AI trains computers to detect speech patterns or translate languages by using neural networks, or “deep” nets.

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The idea of artificial intelligence has been around for a long time

The idea of artificial intelligence has been around for a long time. The term was coined in 1956 by John McCarthy, but the idea is not new; it’s been around since the ancient Greeks.

The technology needed to build artificial intelligence (AI) has advanced enormously since then, as well as our understanding of how we can best teach computers to do things like recognize speech or understand language.

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Key Events In The History Of Artificial Intelligence

AI is a subset of machine learning, a branch of computer science that’s been around for decades. It’s the study of making computers that can think like humans—a task that has long been considered impossible given the limits of traditional computing technology.

AI also has a long history in fiction. Many movies and TV shows have featured AI characters, including HAL 9000 from 2001: A Space Odyssey, Data from Star Trek: The Next Generation, and WALL-E from Pixar’s 2008 movie WALL-E.

1940-1960: Birth of AI in the wake of cybernetics

The term “artificial intelligence” was introduced in 1956. In the 1950s, several scientists and mathematicians developed the first AI programs—first by Allen Newell, J. C. Shaw, and Herbert Simon at Stanford University in California (1956), then at Dartmouth College in New Hampshire (1957), and MIT’s Lincoln Lab (1960). These early experiments involved logic tasks such as theorem proving or semantic networks that have been generalized to other areas over time.

In the 1950s, IBM’s Deep Blue beat Garry Kasparov in Chess. The IBM computer was a combination of hardware and software that could destroy human players at checkers (a board game in which players must alternate placing their pieces on squares). The first chess-playing computer program was developed by researchers Edward Feigenbaum and Stuart Card in 1965. They published it as “Chess-playing Program for Electronic Digital Computer” in their paper “Computer Games: A Survey of Experimental Research and Development” 

In 1966, the first computer to play a game against a human was developed by William Lucas Jr., who used an Unimate industrial robot arm coupled with his programming language called IEC 1962; this machine became known as Deep Thought because its processing speed was so fast that it required only two seconds per move (compared with twenty minutes for humans). It won every match played against humans until 1973 when John McCarthy designed his program called ELIZA—based on earlier work by Joseph Weizenbaum—which used Bayesian inference rather than brute force intelligence; ELIZA successfully competed against human opponents until 1974 when it lost again due mainly to its inability to handle messy real-life situations.

The 1960s and 1970s were the first “AI winters.”

The 1960s and 1970s were the first “AI winters.” During these years, researchers focused on building systems that could recognize images or perform tasks such as playing Chess or translating languages. But these early attempts failed to meet their expectations. They often did worse than humans!

For example: In an interview with The New Yorker in 1968 (and later published in Prentice Hall’s Artificial Intelligence), MIT professor Marvin Minsky said that it would take another 30 years before computers could pass human tests at reading comprehension—and even then it would be a struggle for AI systems to learn much more than basic arithmetic calculations!

1980-1990: Expert Systems

Expert systems are computer programs that emulate the decision-making abilities of a human expert: they use the results of human experts’ decisions to make their own. They were used in many industries, including medicine and law, but their most well-known application was engineering.

In 1980, John McCarthy created an artificial intelligence (AI) research group at MIT called Project MAC (MULTiple ALgorithmic Computer). This project aimed to develop an AI system capable of solving “expert systems” problems—those where you need to make complex decisions based on incomplete data or limited information. One such example would be deciding which car should be purchased based on its price range; another might involve choosing one brand over another based on its reputation for reliability and durability over time.

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AI research became more grounded in mathematics and computer science in the 1990s

AI research became more grounded in mathematics and computer science in the 1990s.

AI researchers began to focus on building machines that could perceive, reason, and act upon the world. This was a new challenge for AI researchers, as they had previously been focused on building computer programs that could perform specific tasks (such as playing Chess) or even solve problems that were too difficult for humans (such as parsing natural language.

AI From 2000-2010 

AI has been a hot topic in the 2000s. In 2002, Google released its first search engine that could understand user queries and return relevant results. The company also created its speech recognition system, which allowed it to convert spoken words into text using machine learning techniques.

In 2005, IBM Watson was introduced as an automated expert system capable of answering questions posed by humans via natural language processing (NLP). By 2010 artificial intelligence had become an essential part of our daily lives—we used it for everything from booking flights to cooking dinner

AI 2010-Present Day 

AI is now being used in many industries. It’s used to give birth to artificial intelligence, which is the ability to make the decisions based on data rather than instinct or intuition. In other words, it can learn through experience and improve over time—and sometimes with human input (like teaching your assistant how to make coffee).

AI is also being used for facial recognition and voice transcription; translation between languages; autonomous vehicles (cars that drive themselves); drones (remote-controlled flying machines); robotics/robotics assistants that assist people with daily tasks like cleaning up after meals or taking out the trash at home.

Despite the increase in automation, humans are still very much needed in many industries

Despite the increase in automation, humans are still very much needed in many industries.

  • Humans are still needed for creativity and innovation. AI can’t invent new products or services; only humans can come up with something truly unique.
  • Humans are still required for problem-solving. AI systems may be able to perform tasks like diagnosing illness. Still, they don’t do it nearly as well as human doctors or nurses do—and often, these systems have trouble making decisions on their own (for example: which drug should be administered first?)
  • Humans are still needed for social interactions with other people and machines in work environments such as factories, where there will always be physical contact between workers and machines (elevators moving up/down floors).   

Because AI is such a young field, we are just starting to see huge breakthroughs.

AI is a young field, and we are just starting to see huge breakthroughs. It’s not just about computers and robots—it’s about how we can use AI to solve problems.

AI has been around for a very long time, but it has only recently seen significant breakthroughs in this field. For example, in 2009, Deep Blue beat Garry Kasparov at Chess (the first time an artificial intelligence program had beaten a human grandmaster). This was an impressive feat because humans are very good at Chess! In 2016 Google developed AlphaGo, which beat Lee Sedol at Go without losing any games; after seeing this result, people were shocked because it seemed like humans would never be able to compete with computers when it comes down to pure strategy gameplay like Chess.

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Conclusion

We have seen many advances in artificial intelligence over the past few decades. Every year brings new applications and opportunities for technology to make our lives easier. We can see this as a positive trend but also a cause for concern if we don’t keep up with technological advances in AI research. The more we learn about how our brains work and how they can be improved through technology, the better off humanity will be overall. I hope this article helped you.

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