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All know Liferay is the leading open source portal for the enterprise. It has open source CMS with great features. And everyone wants to grab this. So why should you not? Here is the brief introduction that why you should start your career with Liferay.

Attune University invites you for attend free webinar about Elastic Cloud Compute. Learn Launch AWS EC2 and manage your EC2 instance, Create key pair to authenticate your AWS instance, Attaching volume and detaching volume from your instance, Get knowledge of security group, and adding custom rule

This Blog is going to cover Apache Hadoop Installation with single node setup.After reading this blog,you will be able to setup a single node on your local machine. Adding a dedicated Hadoop system user $ sudo addgroup hadoop $ sudo adduser --ingroup hadoop hduser Configuring SSH I assume that you have SSH up and running on your machine and configured it to allow SSH public key authentication.

Now we are discouseing all about clustering.Suppose you give the keys to a library containing hundred of books and books are not arranged in currect order. Readers starting your library have to sweep through all the books, one by one, to search a single book. Not only is this cumbersome and slow, it's tedious additionally.