Ubuntu : Netbeans Installation

This Guide is useful for Netbeans Installation on Ubuntu. Generally we face problems during installation of Netbeans like JDK path, package not available, permissions denied etc. This guide gives  you step by step instructions to easy installation of Netbeans. Hope so it helps you a lot !

1. Update your Ubuntu 14.04 :
Ubuntu is open-source operating system which provides updates frequently for users to overcome security breaches and enhance user experience. Just type this command on your terminal : (open terminal using Ctrl+Alt+t or type terminal in ubuntu search bar )       

sudo add-apt-update

For LAMP stack use following commands :
sudo apt-get install apache2
sudo apt-get install php5
sudo apt-get install mysql-server mysql-client
sudo apt-get install phpmyadmin
 
2. Download Netbeans from official website :  
Select your os type(32/64 bit) and download from following link :
                               https://netbeans.org/downloads/

Cloud Computing Basics Part - 1

CLOUD-COMPUTING ( New Era Of Computing )

Clearly, there is a need for a baseline definition and a discussion of the many aspects comprising cloud computing.I believes that a detailed characterization of cloud computing must include three things:
1. The consumption model. Cloud computing offers a unique way to consume compute, network, and storage resources.
2. The services model. Cloud computing can be used as a platform for different activities up and down the technology stack.
3. The deployment model. Cloud computing is not a one-size-fits-all platform.Rather, there are numerous ways to deploy and utilize clouds.

Linux Basic Tutorials Part - 8

UNIX/Linux Tutorial 

UNIX Variables

Variables are a way of passing information from the shell to programs when you run them. Programs look "in the environment" for particular variables and if they are found will use the values stored. Some are set by the system, others by you, yet others by the shell, or any program that loads another program. 

Standard UNIX variables are split into two categories, environment variables and shell variables. In broad terms, shell variables apply only to the current instance of the shell and are used to set short-term working conditions; environment variables have a farther reaching significance, and those set at login are valid for the duration of the session. By convention, environment variables have UPPER CASE and shell variables have lower case names.