Free Python Tutorials, eBooks And PDF!

Over time, Python has grown to become one of the most popular languages for developers around the world. The fact that it is well-documented and proves to be an excellent language for coding and offers exceptional error handling make it an instant hit. The popularity has led to many online resources that offer both beginners and advanced learners with the right tricks for the trade.

Here are 20 free Python tutorials, eBooks and PDF:

1. Python Monk

-Free, interactive tutorials to help you discover Python idioms, in your browser!

2. Python Tutorial On Codeacademy

-Interactive browser based tutorial for python programming.

3. Coursera Python Course

-This course is designed to be a fun introduction to the basics of programming in Python.

4. LearnPython.org

-Whether you are an experienced programmer or not, this website is intended for everyone who wishes to learn the Python programming language.

5. Official Python Tutorials

-This tutorial introduces the reader informally to the basic concepts and features of the Python language and system. It helps to have a Python interpreter handy for hands-on experience, but all examples are self-contained, so the tutorial can be read off-line as well.

6. Invent with Python

-Free eBook that teaches you how to program in the Python programming language. Each chapter gives you the complete source code for a new game.

7. After Hours Programming tutorial on python

-The Python tutorial is constructed to teach you the fundamentals of the Python programming language.

8. Beginning Python for Bioinformatics

-Introduces Python as a useful and viable development language for the computer programming needs of the bioinformatics community.

9. Learning to Program

-This web site is designed to help total beginners learn to program.

10. Learning Python for complete n00b

-This tutorial aims to walk you through the basic in and outs of the python language. This is meant to be a beginner’s course on programming in general, but is also a good reference for the more advanced programmer that hasn’t used Python before.

11. Python Bibliotheca

-This site aims to be both a library of educational materials using Python to teach computer programming, and a virtual meeting place for teachers and students engaged in learning and teaching using Python.

12. Python from Scratch - Creating a Dynamic Website By Nettuts+

-Helps you build a dynamic website with Python.

13. Python 101 Tutorials Series on Youtube

-Install python and check that it worked by using the print function in python.

14. Introduction to programming with Python and Tkinter

-The purpose of this project is to provide users an interactive environment for learning python.

15. A hands-on introduction to Python for beginning programmers

-Jumpstart your Python and programming careers with this 3-hour interactive tutorial. By the end, you'll have hands-on exposure to many core programming concepts, be able to write useful Python.

16. Python Tutorials for Beginners

-This is a collection of Python Tutorials for absolute beginners. It assumes no prior knowledge of programming but it does assume that you have Python 2.x installed.

17. Learn Python Through Public Data Hacking

-In this tutorial, you'll learn Python basics by reading files, scraping the web, building data structures, and analysing real world data.

18. Python Video Tutorials By Alison

-Learn about basics of computer programming using the Python programming language.

19. Learn Python The Hard Way

-focuses on learning by experience and trying sample code on your own.

20. A Byte Of Python

-This book serves as a guide or tutorial to the Python programming language. It is mainly targeted at newbies. It is useful for experienced programmers as well.

Videos That Will Make You A Master Hacker

Hacking is an art and it isn't easy to learn. Curiosity is the first step towards becoming a hacker, but the path to being a true hacker entails rigorous training and hard work. Here are 200 videos for you to complete your path to hacking!

1. OWASP AppSec USA 2011

These are 48 videos containing talks from various dignitaries at the OWASP AppSecUSA 2011. It would be very interesting for hackers.

2. Open Security Training

Description: Collection of 80 Open Security Training videos "In the spirit of OpenCourseWare and the Khan Academy, OpenSecurityTraining.info is dedicated to sharing training material for computer security classes, on any topic, that are at least one day long. All material is licensed with an open license like CreativeCommons, allowing anyone to use the material however they see fit, so long as they share modified works back to the community. We highly encourage people who already know these topic areas to take the provided material and pursue paid and unpaid teaching opportunities. Those who can, teach."

3. Web application Pen testing

Here are another 82 video tutorials. These will teach you the art of penetration testing using Mutillidae.

4. Defcon

This is the youtube channel where you will find videos from Defcon. These can be very useful in increasing your knowledge in the field of hacking.

5. Hacking Tutorials

This playlist contains eight videos that budding hackers will find useful. It covers important topics like WiFi hacking, SQL Injection, password cracking and others.

6. Public Key Cryptography: Diffie-Hellman Key Exchange

Description: Diffie-Hellman key exchange was one of the earliest practical implementations of key exchange within the field of cryptography. It relies on the discrete logarithm problem. This test clip will be part of the final chapter of Gambling with Secrets!

7. Introduction to Hacking

This hour long tutorial covers the following topics,

- What is Hacking and Who are Hackers
- Legal Questions for "Ethical Hackers"
- Planning an Attack
- Ways to Attack
- Protecting Yourself from Discovery

Open Source Tools For Windows Admins

Windows is by far the most attacked operating system in the market. As a result, when it comes to security, Windows system admins need to be on their toes all the time. Here are 10 admin tools that come in handy for the same.

1. Wireshark

This is a free software-based protocol analyser, which is a very useful tool for Windows administrators. Many say that it makes network traffic analysis easier by many degrees.

2. AMANDA

This is a Windows-based tool that stands for Advanced Maryland Automatic Network Disk Archiver. It allows the administrator to create a master backup server, which can support both Windows-powered servers and desktops.

3. MailArchiva

Email archiving is front and center in Exchange 2010, thanks to the increase in compliance regulation enforcement across the industry. But for those who are not yet using Exchange 2010, MailArchiva provides a worthwhile means for bringing compliance to Exchange 2000/2003 and other mail servers, such as Postfix, Sendmail, Qmail, iMail, and Lotus Notes.

4. Exchange 2010 RBAC Manager

Exchange 2010 RBAC Manager is a great tool for admins working with role-based access control and Exchange. RBAC Manager (aka RBAC Editor GUI) helps overcome the lack of a GUI tool to work with the new role-based administration side to Exchange, enabling admins to connect, whether or not you're a PowerShell master. The tool is written in C# and uses PowerShell behind the scenes to allow you to create and manage roles in your Exchange 2010 environment.

5. Core Configurator 2.0 for Server Core

This is a command-line tool for Windows Server 2002 and Windows Server 2008 R2.

6. AutoSPInstaller for SharePoint 2010

This tool makes use of a number of different scripts in order to install SharePoint and implements database names that are untouched in all of this process.

7. OCS Inventory

This tool helps you to locate the devices that are connected to your network and hardware and software that has been installed on your computer. You have to instal the OCS client inventory agent on your systems.

8. UltraDefrag

This is a defragmentation tool for Windows-based computers. It is updated continuously to ensure improvements in the performance.

9. Nmap for Windows

Yes, this used to be a Linux-only platform at one point of time. But just like it was for Linux, Nmap for windows is a very useful and important security resource fr Windows computers.

10. Zenmap

This tool can be used for mapping a topology of devices that have been connected to your network. It works on Nmap and provides a graphical user interface for the comman-line tool.

Google Can Be Used For Hacking Too! Here's How!

  Global search engine giant Google is priceless. We use it on a more than daily basis for all our search needs. Whether you're looking for that fancy word or the location of a good restaurant, you'll get everything with Google search and more. Enough on the good part. Did you know Google has a dark side too? Did you know Google can be used to gain access to confidential information or download free music? Here's how...

1.Hacking Security Cameras!

You might have noticed many security cameras monitoring places like parking lots, college campus, road traffic etc (and yes, some of them work!). Did you know you can use Google to hack into these cameras to view images captured by these cameras in real time. How do you do it? Well simply open the Google search box and type in the following query:

inurl:”viewerframe?mode=motion”

You will get a search result that will give you access to live cameras with full controls (move the camera in all the four directions, perform zoom in and zoom out). The above mentioned query usually gives access to cameras with less refresh rate. In case you're looking for faster refresh rates:

intitle:”Live View / – AXIS”

2.Hacking Personal and Confidential Documents!

You can access an email repository containing personal and confidential documents (CVs for instance) using Google. Simply open the Google search box and type in the following query:

intitle:”curriculum vitae” “phone * * *” “address *” “e-mail”

To access a list of excel documents which contains contact details including email addresses of people:

filetype:xls inurl:”email.xls”

To access documents potentially containing information on bank accounts, financial summaries and credit card numbers:

intitle:index.of finances.xls

3.Gaining Access to Free Stuffs!

If you're looking to download free music, simply enter the following query on Google search box and hit enter:

“?intitle:index.of?mp3 artist name“

If you're looking to download free ebooks:

“?intitle:index.of?pdf book name“

Must-Read Books On NoSQL Architecture

  Many enterprises and developers have already replaced their MySQL databases with the NoSQL version. In fact, many say that NoSQL will gradually eradicate MySQL. So, just in case that does happen, here are some books that will keep you ready!

1.Seven Databases in Seven Weeks

Data is getting bigger and more complex by the day, and so are the choices in handling that data. As a modern application developer you need to understand the emerging field of data management, both RDBMS and NoSQL. Seven Databases in Seven Weeks takes you on a tour of some of the hottest open source databases today. In the tradition of Bruce A. Tate's Seven Languages in Seven Weeks, this book goes beyond your basic tutorial to explore the essential concepts at the core each technology.

2.Professional NoSQL

This comprehensive hands-on guide presents fundamental concepts and practical solutions for getting you ready to use NoSQL databases. Expert author Shashank Tiwari begins with a helpful introduction on the subject of NoSQL, explains its characteristics and typical uses, and looks at where it fits in the application stack.

3.MongoDB in Action

MongoDB in Action is a comprehensive guide to MongoDB for application developers. The book begins by explaining what makes MongoDB unique and describing its ideal use cases. A series of tutorials designed for MongoDB mastery then leads into detailed examples for leveraging MongoDB in e-commerce, social networking, analytics, and other common applications.

4.NoSQL Distilled

The need to handle increasingly larger data volumes is one factor driving the adoption of a new class of nonrelational NoSQL databases. Advocates of NoSQL databases claim they can be used to build systems that are more performant, scale better, and are easier to program. NoSQL Distilled is a concise but thorough introduction to this rapidly emerging technology.

5.Data Access for Highly-Scalable Solutions

To help illustrate how to build a polyglot solution, this guide presents a case study of a fictitious company faced with building a highly scalable web application capable of supporting many thousands of concurrent users.

6.Getting Started with NoSQL

Getting Started with NoSQL is a from-the-ground up guide that takes you from the very first steps to a real-world NoSQL application. It provides you with a step-by-step approach to design and implement a NoSQL application that will help you make clear decisions on database choices and database model choices. The book is suited for a developer, an architect, as well as a CTO.

7.An Introduction to Database Systems

An Introduction to Database Systems provides a comprehensive introduction to the now very large field of database systems by providing a solid grounding in the foundations of database technology while shedding some light on how the field is likely to develop in the future.

8.Making Sense of NoSQL

Making Sense of NoSQL clearly and concisely explains the concepts, features, benefits, potential, and limitations of NoSQL technologies. Using examples and use cases, illustrations, and plain, jargon-free writing, this guide shows how you can effectively assemble a NoSQL solution to replace or augment the traditional RDBMS you have now.

9.Scaling MongoDB

Create a MongoDB cluster that will grow to meet the needs of your application. With this short and concise book, you'll get guidelines for setting up and using clusters to store a large volume of data, and learn how to access the data efficiently. In the process, you'll understand how to make your application work with a distributed database system.

10.The Definitive Guide to MongoDB: The NOSQL Database for Cloud and Desktop Computing

MongoDB, a cross-platform NoSQL database, is the fastest-growing new database in the world. MongoDB provides a rich document-oriented structure with dynamic queries that you'll recognize from RDBMS offerings such as MySQL. In other words, this is a book about a NoSQL database that does not require the SQL crowd to re-learn how the database world works.