Honhar Engineer

Honhar Engineer
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Saturday, March 29, 2014

How to install/remove GNOME Desktop Environment on Kali Linux

Gnome Desktop Logo - blackMORE Ops


How to install/remove GNOME Desktop Environment on Kali Linux

GNOME is a desktop environment and graphical user interface that runs on top of a computer operating system. It is composed entirely of free and open source software and is developed by both volunteers and paid contributors, the largest corporate contributor being Red Hat. It is an international project that includes creating software development frameworks, selecting application software for the desktop, and working on the programs that manage application launching, file handling, and window and task management.
Initially, “GNOME” was an acronym of GNU Network Object Model Environment, referring to the original intention of creating a distributed object framework similar to Microsoft’s OLE; it was dropped, because this no longer reflects the core vision of the GNOME project.
The GNOME project provides two things: The GNOME desktop environment, a graphical user interface and core applications like Web, a simple web browser; and the GNOME development platform, an extensive framework for building applications that integrate into the rest of the desktop and mobile user interface.
How to install remove GNOME Desktop Environment on Kali Linux - blackMORE Ops

How to install GNOME Desktop Environment on Kali Linux

apt-get install gnome-core kali-defaults kali-root-login desktop-base

How to remove GNOME Desktop Environment on Kali Linux

apt-get remove gnome-core

How to install/remove different KDE Desktop Environments in Kali Linux

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How to install/remove different KDE Desktop Environments in Kali Linux

K Desktop Environment (KDE) was founded in 1996 by Matthias Ettrich, who was then a student at the Eberhard Karls University of Tübingen. At the time, he was troubled by certain aspects of the Unix desktop. Among his concerns was that none of the applications looked, felt, or worked alike. He proposed the creation of not merely a set of applications but a desktop environment in which users could expect things to look, feel, and work consistently. He also wanted to make this desktop easy to use; one of his complaints about desktop applications of the time was that his girlfriend could not use them. His initial Usenet post spurred a lot of interest, and the KDE project was born.
The name KDE was intended as a wordplay on the existing Common Desktop Environment, available for Unix systems. CDE was an X11-based user environment jointly developed by HP, IBM, and Sun through the X/Open consortium, with an interface and productivity tools based on the Motif graphical widget toolkit. It was supposed to be an intuitively easy-to-use desktop computer environment. The K was originally suggested to stand for “Kool”, but it was quickly decided that the K should stand for nothing in particular. The KDE initialism is therefore expanded to “K Desktop Environment”.
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## KDE Desktop ##
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# How to install KDE Plasma Desktop Environment in Kali Linux:
apt-get install kali-defaults kali-root-login desktop-base kde-plasma-desktop

# How to install Netbook KDE Plasma Desktop Environment in Kali Linux:
apt-get install kali-defaults kali-root-login desktop-base kde-plasma-netbook

# How to install Standard Debian selected packages and frameworks in Kali Linux:
 apt-get install kali-defaults kali-root-login desktop-base kde-standard

# How to install KDE Full Install in Kali Linux:
apt-get install kali-defaults kali-root-login desktop-base kde-full

# How to remove KDE on Kali Linux:
apt-get remove kde-plasma-desktop kde-plasma-netbook kde-standard

Friday, March 7, 2014

Whatsapp Plus Latest Version Free Download


Download Whatsapp Plus APK for Android (APK) Latest Version Free
Hi friends, as you know that Whatsapp is simply ruling the smart world. No doubts in saying this that every 90 people out of 100 smart phone users have Whatsapp messenger in their phones. This awesome app is being used by almost people of all ages, not only teenagers. The good news is that now the improved version of the Whatsapp messenger Whatsapp plus is available in the market for downloading. 


Download here

How to Protect Your Eyes While Being On The Computer

Hi all users, if you are a die hard computer fan and love to spent your most of the time in front of you computer screen but don't want to give strain on your eyes by staring at your computer or laptop screen for hours every day. Then this tutorial will be proven very helpful for you, because in this tutorial I will tell you how you can protect you eyes without doing detection in the time that you spent on your computer.
Programming is the job where you have to be on computer to code, debug and get new ideas for your new your program, commonly a programmer spends at least his 8 hours in front of his or her computer. While being on  on your computer at night you must have feel uncomfortable and started adjusting the system display settings to make your eyes feel comfortable and again in morning you need to set it back to the normal settings.
So instead of doing this almost every day you should give a try to F.lux. F.lux is a free app which automatically controls and adjusts the display of your screen on day and night, according to your location and time you have set on your computer, or you can manually set your location by entering the latitude and longitude.

When its day time it will keep your screen display cooler and at night when sun goes down (sunset) it will make your screen warm. In starting you may not like it but you can change the settings temporarily, so that you can get comfortable with. You will find settings in system try of your task bar.
If you feel that color is changing  too fast, then you can change the settings and make the transition slow. For sure this is app not for people like graphic designers or someone who looks for accuracy in color display on their screen. However if you want this app to disable for certain time then you can as this app has an option to disable it for an hour.

 Take Care :)

How to Trace a Mobile Number



Hi friends, in today's world's lifestyle mobile is the most important device for daily life and now a days every one is having mobile no matter of their class or richness even a rickshaw driver have a personal mobile with him :P . So often the disadvantages are equal to the advantages.One major problem which is increasing day by day is getting MISSED CALLS and prank calls. Some times this may lead to some serious issue so for this problem i am writing an article  How can you trace mobile number by yourself ? you can use this tutorial as well if you wanna know the identification of the mobile number owner. Ok lets get started.
Tracing a Mobile Number:
1.Mobile telephone numbering in India:

Here in this method we can see list of  of mobile numbers with location and telecom operator. all you need is to just search the list first four digits. This process is bit confussing and takes some time. Click here to go to wikipedia page


2.Trace mobile number by online:

Here in this process you can trace mobile number by just entering  the number you want to trace in the search column click the below link to trace mobile number

Mobile Number Locator Software Download:
When you download mobile number locator software you can trace mobile number from your mobile
Download Mobile number locator

Other Methods of Tracing Name Using Mobile Number:
To Trace Mobile Number with Name download the True Caller app from it's official website and ENTER THE MOBILE NUMBER and you will able to do the following things:
You Can Trace Mobile number with Name upto 90% Correctly
You Can Download This APP on your Android Mobile
You can Download this app to your PC running Android Apps on PC

Download True caller for your Mobile Now:

Download For Android 
Download For IOS
Download For Windows Mobile
Download For Blackberry 
Download For Symbian

Monday, March 3, 2014

How to Become A Hacker

What is a Hacker?

The Jargon File contains a bunch of definitions of the term ‘hacker’, most having to do with technical adeptness and a delight in solving problems and overcoming limits. If you want to know how to become a hacker, though, only two are really relevant.
There is a community, a shared culture, of expert programmers and networking wizards that traces its history back through decades to the first time-sharing minicomputers and the earliest ARPAnet experiments. The members of this culture originated the term ‘hacker’. Hackers built the Internet. Hackers made the Unix operating system what it is today. Hackers make the World Wide Web work. If you are part of this culture, if you have contributed to it and other people in it know who you are and call you a hacker, you're a hacker.
The hacker mind-set is not confined to this software-hacker culture. There are people who apply the hacker attitude to other things, like electronics or music — actually, you can find it at the highest levels of any science or art. Software hackers recognize these kindred spirits elsewhere and may call them ‘hackers’ too — and some claim that the hacker nature is really independent of the particular medium the hacker works in. But in the rest of this document we will focus on the skills and attitudes of software hackers, and the traditions of the shared culture that originated the term ‘hacker’.
There is another group of people who loudly call themselves hackers, but aren't. These are people (mainly adolescent males) who get a kick out of breaking into computers and phreaking the phone system. Real hackers call these people ‘crackers’ and want nothing to do with them. Real hackers mostly think crackers are lazy, irresponsible, and not very bright, and object that being able to break security doesn't make you a hacker any more than being able to hotwire cars makes you an automotive engineer. Unfortunately, many journalists and writers have been fooled into using the word ‘hacker’ to describe crackers; this irritates real hackers no end.
The basic difference is this: hackers build things, crackers break them.
If you want to be a hacker, keep reading. If you want to be a cracker, go read the alt.2600 newsgroup and get ready to do five to ten in the slammer after finding out you aren't as smart as you think you are. And that's all I'm going to say about crackers.

Basic Hacking Skills

The hacker attitude is vital, but skills are even more vital. Attitude is no substitute for competence, and there's a certain basic toolkit of skills which you have to have before any hacker will dream of calling you one.
This toolkit changes slowly over time as technology creates new skills and makes old ones obsolete. For example, it used to include programming in machine language, and didn't until recently involve HTML. But right now it pretty clearly includes the following:

1. Learn how to program.

This, of course, is the fundamental hacking skill. If you don't know any computer languages, I recommend starting with Python. It is cleanly designed, well documented, and relatively kind to beginners. Despite being a good first language, it is not just a toy; it is very powerful and flexible and well suited for large projects. I have written a more detailed evaluation of Python. Good tutorials are available at the Python web site.
I used to recommend Java as a good language to learn early, but this critique has changed my mind (search for The Pitfalls of Java as a First Programming Language within it). A hacker cannot, as they devastatingly put itapproach problem-solving like a plumber in a hardware store; you have to know what the components actually do. Now I think it is probably best to learn C and Lisp first, then Java.
There is perhaps a more general point here. If a language does too much for you, it may be simultaneously a good tool for production and a bad one for learning. It's not only languages that have this problem; web application frameworks like RubyOnRails, CakePHP, Django may make it too easy to reach a superficial sort of understanding that will leave you without resources when you have to tackle a hard problem, or even just debug the solution to an easy one.
If you get into serious programming, you will have to learn C, the core language of Unix. C++ is very closely related to C; if you know one, learning the other will not be difficult. Neither language is a good one to try learning as your first, however. And, actually, the more you can avoid programming in C the more productive you will be.
C is very efficient, and very sparing of your machine's resources. Unfortunately, C gets that efficiency by requiring you to do a lot of low-level management of resources (like memory) by hand. All that low-level code is complex and bug-prone, and will soak up huge amounts of your time on debugging. With today's machines as powerful as they are, this is usually a bad tradeoff — it's smarter to use a language that uses the machine's time less efficiently, but your time much more efficiently. Thus, Python.
Other languages of particular importance to hackers include Perl and LISP. Perl is worth learning for practical reasons; it's very widely used for active web pages and system administration, so that even if you never write Perl you should learn to read it. Many people use Perl in the way I suggest you should use Python, to avoid C programming on jobs that don't require C's machine efficiency. You will need to be able to understand their code.
LISP is worth learning for a different reason — the profound enlightenment experience you will have when you finally get it. That experience will make you a better programmer for the rest of your days, even if you never actually use LISP itself a lot. (You can get some beginning experience with LISP fairly easily by writing and modifying editing modes for the Emacs text editor, or Script-Fu plugins for the GIMP.)
It's best, actually, to learn all five of Python, C/C++, Java, Perl, and LISP. Besides being the most important hacking languages, they represent very different approaches to programming, and each will educate you in valuable ways.
But be aware that you won't reach the skill level of a hacker or even merely a programmer simply by accumulating languages — you need to learn how to think about programming problems in a general way, independent of any one language. To be a real hacker, you need to get to the point where you can learn a new language in days by relating what's in the manual to what you already know. This means you should learn several very different languages.
I can't give complete instructions on how to learn to program here — it's a complex skill. But I can tell you that books and courses won't do it — many, maybe most of the best hackers are self-taught. You can learn language features — bits of knowledge — from books, but the mind-set that makes that knowledge into living skill can be learned only by practice and apprenticeship. What will do it is (a) reading code and (b) writing code.
Peter Norvig, who is one of Google's top hackers and the co-author of the most widely used textbook on AI, has written an excellent essay called Teach Yourself Programming in Ten Years. His "recipe for programming success" is worth careful attention.
Learning to program is like learning to write good natural language. The best way to do it is to read some stuff written by masters of the form, write some things yourself, read a lot more, write a little more, read a lot more, write some more ... and repeat until your writing begins to develop the kind of strength and economy you see in your models.
Finding good code to read used to be hard, because there were few large programs available in source for fledgeling hackers to read and tinker with. This has changed dramatically; open-source software, programming tools, and operating systems (all built by hackers) are now widely available. Which brings me neatly to our next topic...

2. Get one of the open-source Unixes and learn to use and run it.

I'll assume you have a personal computer or can get access to one. (Take a moment to appreciate how much that means. The hacker culture originally evolved back when computers were so expensive that individuals could not own them.) The single most important step any newbie can take toward acquiring hacker skills is to get a copy of Linux or one of the BSD-Unixes, install it on a personal machine, and run it.
Yes, there are other operating systems in the world besides Unix. But they're distributed in binary — you can't read the code, and you can't modify it. Trying to learn to hack on a Microsoft Windows machine or under any other closed-source system is like trying to learn to dance while wearing a body cast.
Under Mac OS X it's possible, but only part of the system is open source — you're likely to hit a lot of walls, and you have to be careful not to develop the bad habit of depending on Apple's proprietary code. If you concentrate on the Unix under the hood you can learn some useful things.
Unix is the operating system of the Internet. While you can learn to use the Internet without knowing Unix, you can't be an Internet hacker without understanding Unix. For this reason, the hacker culture today is pretty strongly Unix-centered. (This wasn't always true, and some old-time hackers still aren't happy about it, but the symbiosis between Unix and the Internet has become strong enough that even Microsoft's muscle doesn't seem able to seriously dent it.)
So, bring up a Unix — I like Linux myself but there are other ways (and yes, you can run both Linux and Microsoft Windows on the same machine). Learn it. Run it. Tinker with it. Talk to the Internet with it. Read the code. Modify the code. You'll get better programming tools (including C, LISP, Python, and Perl) than any Microsoft operating system can dream of hosting, you'll have fun, and you'll soak up more knowledge than you realize you're learning until you look back on it as a master hacker.
For more about learning Unix, see The Loginataka. You might also want to have a look at The Art Of Unix Programming.
To get your hands on a Linux, see the Linux Online! site; you can download from there or (better idea) find a local Linux user group to help you with installation.
During the first ten years of this HOWTO's life, I reported that from a new user's point of view, all Linux distributions are almost equivalent. But in 2006-2007, an actual best choice emerged: Ubuntu. While other distros have their own areas of strength, Ubuntu is far and away the most accessible to Linux newbies. Beware, though, of the hideous and nigh-unusable "Unity" desktop interface that Ubuntu introduced as a default a few years later; the Xubuntu or Kubuntu variants are better.
You can find BSD Unix help and resources at www.bsd.org.
A good way to dip your toes in the water is to boot up what Linux fans call a live CD, a distribution that runs entirely off a CD without having to modify your hard disk. This will be slow, because CDs are slow, but it's a way to get a look at the possibilities without having to do anything drastic.
I have written a primer on the basics of Unix and the Internet.
I used to recommend against installing either Linux or BSD as a solo project if you're a newbie. Nowadays the installers have gotten good enough that doing it entirely on your own is possible, even for a newbie. Nevertheless, I still recommend making contact with your local Linux user's group and asking for help. It can't hurt, and may smooth the process.

3. Learn how to use the World Wide Web and write HTML.

Most of the things the hacker culture has built do their work out of sight, helping run factories and offices and universities without any obvious impact on how non-hackers live. The Web is the one big exception, the huge shiny hacker toy that even politicians admit has changed the world. For this reason alone (and a lot of other good ones as well) you need to learn how to work the Web.
This doesn't just mean learning how to drive a browser (anyone can do that), but learning how to write HTML, the Web's markup language. If you don't know how to program, writing HTML will teach you some mental habits that will help you learn. So build a home page. Try to stick to XHTML, which is a cleaner language than classic HTML. (There are good beginner tutorials on the Web; here's one.)
But just having a home page isn't anywhere near good enough to make you a hacker. The Web is full of home pages. Most of them are pointless, zero-content sludge — very snazzy-looking sludge, mind you, but sludge all the same (for more on this see The HTML Hell Page).
To be worthwhile, your page must have content — it must be interesting and/or useful to other hackers. And that brings us to the next topic...

4. If you don't have functional English, learn it.

As an American and native English-speaker myself, I have previously been reluctant to suggest this, lest it be taken as a sort of cultural imperialism. But several native speakers of other languages have urged me to point out that English is the working language of the hacker culture and the Internet, and that you will need to know it to function in the hacker community.
Back around 1991 I learned that many hackers who have English as a second language use it in technical discussions even when they share a birth tongue; it was reported to me at the time that English has a richer technical vocabulary than any other language and is therefore simply a better tool for the job. For similar reasons, translations of technical books written in English are often unsatisfactory (when they get done at all).
Linus Torvalds, a Finn, comments his code in English (it apparently never occurred to him to do otherwise). His fluency in English has been an important factor in his ability to recruit a worldwide community of developers for Linux. It's an example worth following.
Being a native English-speaker does not guarantee that you have language skills good enough to function as a hacker. If your writing is semi-literate, ungrammatical, and riddled with misspellings, many hackers (including myself) will tend to ignore you. While sloppy writing does not invariably mean sloppy thinking, we've generally found the correlation to be strong — and we have no use for sloppy thinkers. If you can't yet write competently, learn to.