Category Archives: Basics

TLS vs SSL: What’s the Difference ?

Online security is vital these days if we want to avoid becoming victims of unscrupulous malware, spyware, and phishing attacks. With internet criminals becoming more and more crafty, sophisticated and highly organized, the only way to ensure adequate protection is to make sure that your online activities are protected by the latest security protocols.

Top 10 Project Management Tools for Agile Development

Software companies are managing complex projects due to the increasing and compounded business requirements, finding themselves in need of an agile project management tool that is not only intuitive but helps them handle their projects in a timely and effective manner. Agile project management software helps users to plan and oversee a project throughout all of the development phases. This grants a significative advantage to managers because it also offers the possibility of laying out the stages of product development by establishing deadlines and creating tasks.

netstat – 10 Most common usage with examples

netstat is a powerful  command line utility in Unix, Linux and Unix like systems to show information about

  • network connections,
  • routing tables,
  • interface statistics,
  • mas-querade connections
  • multicast memberships

By default, netstat displays a list of open sockets of all configured address families , tcp , udp etc.
netstat provide very extensive network details and here are the top netstat usage with different options to get you the just the information you need.

git checkout remote branch – How to, Examples and Options

Git , the free and open source distributed version control system used by developers and development teams for their code base. Working with different teams and remote repositories may be challenging for developer working with local repositories only. Learn how git checkout remote branch works in git and related commands like fetch, pull and option like -b.

rmdir force in Linux ? – How to force remove Linux directories

rmdir is a command in windows to force remove directories.  The equivalent command in Linux and Unix  is –  rm , the  command is used to remove file and directories. Learn more about using rm command in Linux to force remove directories .

php redirect – How to, Examples, Issues & Solutions

php redirect is a convenient way to redirect https requests to another page. Learn about correct syntax,  response code , common errors using session data and time delayed redirection.

bash for loop Explained with Examples

bash , bourne again shell, provides shell scripting features in Linux and Unix /Unix like environments. bash off lots of functions and commands  and bash for loop is one of the most popular used function for the data processing . Learn more about bash for loop basic construction  , how to process a range of  data, define increments, using command outputs as inputs to for loop and more.

Getting Started With Python

Want to learn Python ?Getting Started with Python Kindle Edition
Start with this e-book at amazon,com. 

Getting Started with Python Kindle Edition

vi editor cheat sheet in pdf format

vi editor , pronounced as Vee Iee editor is the default text editor in Unix and Linux distribution.   For new learners it may be difficult to get used to vi editor commands. To make this easy here is the vi editor cheat sheet in PDF format which can be printed, shared  and used for ready reference.

vi editor Cheat Sheet  in PDF format.

Here is an earlier article which discus vi editor in details 

fsck Messages, Meaning and Solutions

fsck message can be cryptic and many times it is difficult to understand it is great challenge to decide about the response to provide for fsck prompts.

This article describes  the fsck error messages and possible action that can be performed  during each phase of fsck.  If you are looking for fsck and related information, you can find it in this article fsck – Check & Repair Unix and Linux File Systems

These are the phases and detailed errors, messages  with their meaning