Red Hat Training and certifications help build your path to the cloud

by Randy Russell and Pete Hnath (Red Hat)

Cloud computing represents a major shift in enterprise IT architecture that requires companies to rethink their strategy. Red Hat is bringing to market a full portfolio of training and certification offerings that enable customers to evaluate Red Hat’s cloud technologies and understand how to deploy them successfully.

Customers seeking to build an open Infrastructure-as-a-Service (IaaS) cloud may look to Red Hat OpenStack as their foundation. OpenStack is emerging as a leading platform for IaaS cloud architectures and has attained broad industry support. Red Hat is excited to announce the immediate availability of Red Hat OpenStack Administration (CL210), which provides architects and system administrators with a hands-on course to learn how to install, configure, and manage a Red Hat OpenStack deployment. Later this summer Red Hat will also introduce the Red Hat certificate of expertise in OpenStack IaaS, which will validate a professional’s ability to successfully deploy and administrate an OpenStack based IaaS cloud.

For customers looking to deliver an open Platform-as-a-Service (PaaS) cloud, OpenShift Enterprise by Red Hat may be the solution. OpenShift gives application developers self-service access so they can easily deploy applications on demand. Red Hat is pleased to announce the immediate availability of OpenShift Enterprise Administration (CL280), a heavily lab-based 2-day course that guides the student through the steps to install, configure and manage an OpenShift based PaaS cloud.

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Mounting a Volume Using the Native Client when a Server is Down

by Wander Boessenkool (Red Hat)

Replicated Red Hat Storage Server Volumes provide you with high-availability, when a single server goes down all your data is still there. Even better, if you were using that server to access your data using the native client it will automatically switch over to a server that is still responding. But what if you want to mount the volume while the server you normally use is down?

When you want to mount a Red Hat Storage Server Volume from your /etc/fstab you normally use a line like this:

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Guest Post: Preparing for Red Hat exams

By Damian Tommasino

Why Certify?

The demand for Linux engineers today is growing rapidly with the increase of “cloud” services. More and more organizations want their data to be available everywhere they go with zero downtime to their applications. This kind of demand from organizations requires that engineers know their “stuff” cold. When a web server goes down or a disk fails, you don’t have time to Google for an answer while there is a service outage affecting all of your customers. Becoming Red Hat certified is just one way to set yourself apart when showing potential, or current, employers that you can rise to the challenge.

Red Hat has clearly recognized these types of challenges that engineers and administrators face today when they developed their exams. Instead of the normal Q & A you would expect, these exams are fully hands-on. This lab style exam format helps to set Red Hat apart from other vendors by showing that certified individuals are highly experienced in their roles. For me, having Linux experience is critical to my job and being certified (from multiple vendors) shows expertise to my clients and peers.

Exam Format

The two main Red Hat exams are the Red Hat Certified System Administrator (RHCSA) exam, and the Red Hat Certified Engineer (RHCE) exam. As previously mentioned, each exam is completely hands-on and requires a solid proficiency of Red Hat Enterprise Linux in order to pass. The RHCSA is two and half (2.5) hours long, while the RHCE is two (2) hours.

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Tips and Tricks: JBoss Enterprise Application Development (JB225)

by Jim Rigsbee (Red Hat)

Converting a web project generated by the JBoss Developer Studio CDI Web Project wizard to a Maven project will give you the power of the Maven build system with its dependency management, build life cycles, and automated JEE packaging abilities. To covert a JBoss Developer Studio web project, follow these steps:

1. Right click on the project name in the Project Explorer tree and select Configure → Convert to Maven Project… In the wizard steps be sure to select WAR packaging.

2. Configure the Java SE 6 compiler plugin so that we can process annotations. Add this to pom.xml file:

<build>
  <plugins>
    <plugin>
      <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
          <source>1.6</source>
            <target>1.6</target>
      </configuration>
    </plugin>
  </plugins>
</build>

Continue reading “Tips and Tricks: JBoss Enterprise Application Development (JB225)”

Producing a Red Hat Training Course, Part 2

by Wander Boessenkool (Red Hat)

In the previous part of this series we explored the tools used by the Red Hat Curriculum Team to develop training courses. In this post we will explore the process behind our course development.

Outline

The process we follow when creating a new course consists of a number of steps.

  • Course Focus/Objective
  • Learner Analysis
  • Task Analysis
  • Classroom Setup
  • Lab Development
  • Content Development
  • Lab QA
  • Editorial Work
  • Course Pilot
  • Post Pilot Fixes
  • General Availability

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Guest post: Preparing for Red Hat exams

by Kenneth Poliran

Below is the second in a series of posts by actual Red Hat Certified Professionals offering their preparation tips for taking Red Hat exams. The thoughts and opinions expressed here are the author’s and not necessarily those of Red Hat Training.

When I began with Red Hat Enterprise Linux (RHEL), I started with zero knowledge. As a system administrator, I had been working mostly on other operating systems, but not on RHEL. I had been asked to set up a server for a client that wanted a Linux environment because of its stability and performance with clustered environments, so I quickly browsed for Red Hat courses for and enrolled in class. After completing the course, next came the heart-stopping RHCSA exam, but I wasn’t that worried since I felt prepared for that day.

My preparation/suggestions:

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Using the command-line interface of Red Hat Enterprise Virtualization 3.1

by Rob Locke (Red Hat)

One of the new features introduced in version 3.1 of Red Hat Enterprise Virtualization is a command line interface (CLI) to connect to the manager. The CLI also contains a scripting system, which helps system administrators perform periodic maintenance or repetitive tasks on their virtualization environment.

Communication with the RHEV Manager is secured through the use of a certificate that needs to be downloaded from the manager:

$ wget http://rhevm.pod0.example.com/ca.crt

Connect to the RHEV Manager using the rhevm-shell command (referring to the downloaded certificate):

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Guest Post: Preparing for Red Hat exams

by Anderson Silva

Below is the first in a series of posts by actual Red Hat Certified Professionals offering their preparation tips for taking Red Hat exams. The thoughts and opinions expressed here are the author’s and not necessarily those of Red Hat Training.

I have been working for Red Hat for over 5 years, and throughout these years I have had the opportunity to take several Red Hat Training courses and earn a few certifications. These certifications include: Red Hat Certified Engineer (RHEL5, 2007), Red Hat Certified Architect (2010) and Red Hat Certified Engineer (RHEL6, 2012).

So, when I read that the good people at Red Hat Training were looking for some ‘How do you prepare’ for Red Hat training courses and exams, I thought I had something to offer.

Red Hat Training courses are usually set up in a small classroom environment with 4 days of lectures, Monday through Thursday, and the exam on Friday. Throughout the years, the amount of time the exam takes has changed a bit, but one can be sure to take up at least your entire morning on Friday.

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