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Recently, people have started following a trend wherein they are switching to cloud servers which maybe private or public like AWS Cloud and Eucalyptus Cloud. Some others also prefer to use virtual servers directly.

Linux Puppet tutorial will help you install Puppet for the first time and start managing your servers. Server configuration management is big news in the IT world these days. Rightly so, because Linux automation, devops and configuration management tools like Puppet and Chaf can save you an enormous amount of time and money and help you build a really reliable and automated Linux infrastructure. In this book will show you how you can install puppet in client and master server and also how you can transfer file from one server to another server remotilly.

Alfresco community comes with postgreSQL by defualt you can configure MySQL with it. You can also use alfresco with microsoft SQL server, Oracle server, DB2 server to store your content. Create database and database user for alfresco Open the command line.

Nginxs a high performance Web server and a reverse proxy. It is one of the top servers that can counter It can be used to load balancer application servers and serve static assets. Here we will discus how we can install nginx on ec2 using java program.

You can define as many Sonar servers as you wish here to configure with Jenkins server. Then for each Jenkins job, you will be able to choose on which server to run the Sonar analysis and monitoring.

JBoss Application Server (or JBoss AS) is a free software/open-source Java EE-based application server. An important distinction for this class of software is that it not only implements a server that runs on Java, but it actually implements the Java EE part of Java.

It is possible to send mail using your existing mercury mail server with your xampp. First of all you have to download Mozilla thunderbird to check your mail will work properly. If you won't to install thunderbird then no worry, you can test mail without it.

Chef for every type of infrastructure whether your network is in the cloud, on-site, or a hybrid. Chef can automate how to configure, deploy and scale servers and applications to manage wide range of servers.

Any good continuous integration solution provides the basics of triggering and reporting.The real value of continuous integration isn't in the server that executes it, but in the data that comes out of it.The ability to see trends in code metrics, unit and integration tests, and to download the freshest build products as the team works on the project far exceed any minor differences between two really great continuous integration servers.

This blog gives practical instructions for developing vaadin portlet. Vaadin-based portlets get the benefit of an ajax-aware environment that keeps the client browser in sync with the server side components.You can develop Vaadin applications in essentially any development environment that has the Java SDK and a Java Servlet container.

Puppet is the only enterprise systems management solution that helps you define the desired-state of your infrastructure, conduct test changessimulations and, and then quickly and consistently deploy updates, with confidence, across many thousands of servers.

Infrastructure Automation is an explicit procedure of scripting environments which includes everything from installing a simple operating system (OS) to installing as well as configuring several servers, to configure how the software communicate with each another, and etc.

In some cases it may be a requirement that you use an external RDBMS, such as Oracle, MySQL, or Microsoft SQL Server as the data store - this is permitted and recommended as storing your repository data in an external RDBMS is much more reliable than the default file-system storage option.

OpenStack is a cloud computing project aimed at providing an infrastructure as a service. It is free and open-source software released under the terms of the Apache License. The OpenStack provides a way to turn bare metal servers into a private cloud.

In this tutorial we're going to use RabbitMQ to build an RPC system: a client and a scalable RPC server Client interface To illustrate how an RPC service could be used we're going to create a simple client class.

Now here I am using a Unix like system with a bash shell and have already downloaded and extracted the JBoss AS 7 application server.

Jboss applications server is a j2ee platform for developing and deploying enterprise java applications, web applications and service. J2EE allows the use of standardized modular components and enables the Java platform to handle many aspects of programming automatically.

At the latest, Our instructor Dr. Zakir Laiwala came from Sudan, Africa with completed all training sessions of Jboss Applocation server in Nile Center. This training session covered whole four days with the full on knowledge of latest technology.

When attempting out ZooKeeper for the frist time, it's simplest to run it in standalone mode with one ZooKeeper server do that on a development machine, as an example. ZooKeeper needs Java 7 to run, therefore make sure you have installed frist. You don't want Cygwin to run ZooKeeper on Windows, since there Windows versions of the ZooKeeper scripts. (Windows is supported only as a development platform, not as a production platform.

Create a conf folder in server root directory For example: [C:\Program Files\JBOSS\jboss-5.1.0.GA\conf ] Now goto conf folder in command prompt and trigger following command C:\Program Files\JBOSS\jboss-5.1.0.GA\conf>keytool -genkey -validity 365 -keystore newssl.ks -storepass secret -alias jboss -keyalg RSA -keypass secret -storetype JKS Figure 1 : Details for Https newssl.ks file Now