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How to Install MySQL in Ubuntu 10.04 Database management system is necessary every where whether it’s a web application or other business purpose software;in ubuntu 10.04 you may like to use MySQL,the fastest database management system for web applications. MySQL is one of the most widely used database management system and it is light,free and open source so it is also in resonance with ubuntu philosophy.The aim of this post is to help you in installing mysql on your ubuntu 10.04 to help you in getting started with mysql. Install MySQL on Ubuntu 10.04 How to Install MySQL in Ubuntu 10.04
Welcome to Apache™ Hadoop™!

Welcome to Apache™ Hadoop™!

What Is Apache Hadoop? The Apache™ Hadoop® project develops open-source software for reliable, scalable, distributed computing. The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage. Rather than rely on hardware to deliver high-availability, the library itself is designed to detect and handle failures at the application layer, so delivering a highly-available service on top of a cluster of computers, each of which may be prone to failures. The project includes these modules:
GettingStartedWithHadoop - Hadoop Wiki GettingStartedWithHadoop - Hadoop Wiki Note: for the 1.0.x series of Hadoop the following articles will probably be easiest to follow: The below instructions are primarily for the 0.2x series of Hadoop. Hadoop can be downloaded from one of the Apache download mirrors. You may also download a nightly build or check out the code from subversion and build it with Ant.
Running Hadoop On Ubuntu Linux (Single-Node Cluster) @ Michael G. Noll

Running Hadoop On Ubuntu Linux (Single-Node Cluster) @ Michael G. Noll

In this tutorial I will describe the required steps for setting up a pseudo-distributed, single-node Hadoop cluster backed by the Hadoop Distributed File System, running on Ubuntu Linux. Hadoop is a framework written in Java for running applications on large clusters of commodity hardware and incorporates features similar to those of the Google File System (GFS) and of the MapReduce computing paradigm. Hadoop’s HDFS is a highly fault-tolerant distributed file system and, like Hadoop in general, designed to be deployed on low-cost hardware. It provides high throughput access to application data and is suitable for applications that have large data sets. The main goal of this tutorial is to get a simple Hadoop installation up and running so that you can play around with the software and learn more about it.
Apache Pig is a platform for analyzing large data sets that consists of a high-level language for expressing data analysis programs, coupled with infrastructure for evaluating these programs. The salient property of Pig programs is that their structure is amenable to substantial parallelization, which in turns enables them to handle very large data sets. At the present time, Pig's infrastructure layer consists of a compiler that produces sequences of Map-Reduce programs, for which large-scale parallel implementations already exist (e.g., the Hadoop subproject). Pig's language layer currently consists of a textual language called Pig Latin, which has the following key properties:

Welcome to Apache Pig!

Welcome to Apache Pig!
Pig Setup Pig Setup Overview Requirements Unix and Windows users need the following: Hadoop 20 - http://hadoop.apache.org/core/ Java 1.6 - http://java.sun.com/javase/downloads/index.jsp Set JAVA_HOME to the root of your Java installation. Ant 1.7 - (optional, for builds) http://ant.apache.org/ JUnit 4.5 - (optional, for unit tests) http://junit.sourceforge.net/ Windows users need to install Cygwin and the Perl package: http://www.cygwin.com/
Overview The Pig tutorial shows you how to run two Pig scripts in local mode and mapreduce mode. Local Mode: To run the scripts in local mode, no Hadoop or HDFS installation is required. All files are installed and run from your local host and file system. Mapreduce Mode: To run the scripts in mapreduce mode, you need access to a Hadoop cluster and HDFS installation. The Pig tutorial file (tutorial/pigtutorial.tar.gz file in the pig distribution) includes the Pig JAR file (pig.jar) and the tutorial files (tutorial.jar, Pigs scripts, log files). Pig Tutorial Pig Tutorial
Installing and Running Pig - Programming Pig

Installing and Running Pig - Programming Pig

Open Feedback Publishing System (OFPS) is now retired. Thank you to the authors and commenters who participated in the program. OFPS was an O'Reilly experiment that demonstrated the benefits of bridging the gap between private manuscripts and public blogs. Readers gained access to in-progress O'Reilly manuscripts and were able to communicate suggestions with the authors, follow others' comments, and directly participate in the development of new books.
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License. The screenshots in this tutorial use Ubuntu 12.04, but the same principles apply also to Ubuntu 12.10, 11.10, 10.04, and any future version of Ubuntu. Actually, you can install pretty much any Linux distribution this way. Introduction VirtualBox allows you to run an entire operating system inside another operating system. Please be aware that you should have a minimum of 512 MB of RAM. 1 GB of RAM or more is recommended. Installing Ubuntu inside Windows using VirtualBox Installing Ubuntu inside Windows using VirtualBox
How to Download & Install Java (JRE/ JDK) in Ubuntu 11.04 (Natty Narwhal) via PPA (Command Line)
» VirtualBox: access Windows-host shared folders from Ubuntu-guest » VirtualBox: access Windows-host shared folders from Ubuntu-guest This is the scenario that you run Windows as your host operating system and Ubuntu in a VirtualBox, and that you want to access a specific Windows folder from Ubuntu. First you have to make sure that have install Guest Additions. From the VirtualBox’s menu go to Devices → Install Guest Additions… This will mount a virtual CD on your /media/cdrom. Normally this folder’s window will show up. As root run the program VBoxLinuxAdditions.run.
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License. Future versions of this will be posted to my blog. NotesInstalling Ubuntu Notes This tutorial goes over the option of installing a traditional dual-boot. If there is any chance you might want to remove Ubuntu and return to Windows exclusively, do not set up a traditional dual-boot. Installing Ubuntu
Login as Root in Ubuntu 11.04 (Natty Narwhal) For new users who just starting with Ubuntu and wanting to know about the root account, here’s a brief post that gives you a little insight about the root account and how / why to use it. You see, every Ubuntu edition comes with a root account. The root account is also known as the administrator account. Think of the root account as an account with god-like rights. It can delete any file, any folder and make any change to the system.
Running Apache Ant Command Line If you've installed Apache Ant as described in the Installing Ant section, running Ant from the command-line is simple: just type ant. When no arguments are specified, Ant looks for a build.xml file in the current directory and, if found, uses that file as the build file and runs the target specified in the default attribute of the <project> tag. To make Ant use a build file other than build.xml, use the command-line option , where file is the name of the build file you want to use (or a directory containing a build.xml file). If you use the option, Ant will search for a build file first in the current directory, then in the parent directory, and so on, until either a build file is found or the root of the filesystem has been reached.
Apache ANT Configuration in Ubuntu « D.Lak Says I am using Ubuntu Linux 9.04. JDK is located in “/usr/lib/jvm/java-6-sun” and ANT is located in “/usr/share/ant” in my machine. Following instruction shows instruction for configuration. If you don’t know JAVA_HOME, you can retrieve with command “sudo update-alternatives –config java” as following. xxx@xxx-desktop:~$ sudo update-alternatives --config java There is only 1 program which provides java (/usr/lib/jvm/java-6-sun/jre/bin/java). Nothing to configure.
Installing ANT on Ubuntu « Rocksolutions's Blog