RHEL8

Red Hat Enterprise Linux 8.1 Beta brings new development tools

Red Hat Enterprise Linux 8.1 Beta brings new development tools

In May, we announced the general availability of Red Hat Enterprise Linux (RHEL) 8, the intelligent operating system which we believe is the best RHEL ever for developers. 

The work on Red Hat Enterprise Linux 8 continues, and we are pleased to announce the beta availability of RHEL 8.1., which enables greater developer productivity, improves manageability, and adds new security enhancements. This release also includes updated drivers that deliver new features and bug fixes for supported hardware platforms.

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Quickly set up a LAMP stack on Red Hat Enterprise Linux 8

Quickly set up a LAMP stack on Red Hat Enterprise Linux 8

Have you tried Red Hat Enterprise Linux 8 (RHEL8) yet? Read on to learn how to quickly set up a LAMP stack on RHEL8 so you can play around with the new features built into the operating system.

A LAMP stack is made up of four main components and some glue. The first main component in a LAMP stack (the “L”) is Linux. In my example, I’m using Red Hat Enterprise Linux 8 for that, which gives me a secure operating system, a modern programming environment, and a user-friendly set of tools to control it.

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Virtual event: Conquer complexity with Red Hat Enterprise Linux 8

Virtual event: Conquer complexity with Red Hat Enterprise Linux 8

Since the general release of Red Hat Enterprise Linux 8, we’ve had great response from those of you who have downloaded the product and used our complimentary RHEL 8 resources. RHEL 8 is the most developer-friendly version ever, but you may still have questions.

Join us on June 18 for our comprehensive virtual event: Conquer complexity with Red Hat Enterprise Linux 8. In this event, experts John Gantz, Senior Vice President, IDC, and Ron Pacheco, Director, Product Management Global, Red Hat, will explain what RHEL 8 can do for your organization.

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Container-related content you might have missed at Red Hat Summit

Container-related content you might have missed at Red Hat Summit

If you weren’t lucky enough to attend the recent Red Hat Summit or you went but couldn’t make it to all the container-related sessions, worry not. We teamed up with Scott McCarty, Principal Technology Product Manager–Containers at Red Hat, to bring you an overview of what you missed.

Choosing the right container base image for your applications

The Red Hat Universal Base Image (UBI) gives you three options for building containers with the full power of Red Hat Enterprise Linux (RHEL) underneath. The goal is to create the smallest possible image that fully supports your application. You select a base image depending on the application you’re packaging in a container. For example, if you have a Golang or .NET application, all of that application’s dependencies are built in. That means you can use the minimal image (ubi-minimal), which contains microdnf, a package manager that only supports install, update, and remove functions. It also includes, well, a minimal set of tools.

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Red Hat Enterprise Linux 8 Image Builder: Building custom system images

Red Hat Enterprise Linux 8 Image Builder: Building custom system images

Red Hat Enterprise Linux 8 ships a new tool, called Image Builder, that allows you to create custom Red Hat Enterprise Linux system images in a variety of formats. These include compatibility with major cloud providers and virtualization technologies available in the market. As a result, it enables you to quickly spin up new Red Hat Enterprise Linux (RHEL) systems in different platforms, according to your requirements.

In this article, we’ll show how to set up Image Builder in Red Hat Enterprise Linux 8 and create a couple of images to test its capabilities. Red Hat recommends running Image Builder on its own dedicated virtual machine.

To follow this tutorial, you will need a virtual machine running Red Hat Enterprise Linux 8 where we’ll install Image Builder. This virtual machine needs to be subscribed and have access to the Red Hat Enterprise Linux 8 packages repositories. We’ll not cover Red Hat Enterprise Linux 8 installation in this post. For more information, consult the product documentation.

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Red Hat Enterprise Linux 8 developer cheat sheet

Red Hat Enterprise Linux 8 developer cheat sheet

With the release of Red Hat Enterprise Linux 8, I’m pleased to introduce our new RHEL 8 cheat sheet for developers. This version has been updated from the beta version to reflect the final updates in RHEL 8. This document is intended for those of you who are:

  1. Already familiar with Red Hat Enterprise Linux, but you want a quick reference for new RHEL 8 commands.
  2. New to Red Hat Enterprise Linux and want to start exploring RHEL 8.

Here’s a sample of some of the common module commands you’ll find in this cheat sheet. 

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Red Hat Enterprise Linux 8 now generally available

Red Hat Enterprise Linux 8 now generally available

I think Red Hat Enterprise Linux 8 is the most developer-friendly Red Hat Enterprise Linux that we’ve delivered, and I hope you agree. Let’s get down to business, or rather coding, so you can see for yourself. You can read the Red Hat corporate press release.

For this article, I’ll quickly recap Red Hat Enterprise Linux 8 features (architecture, containers), introduce the very new and cool Red Hat Universal Base Image (UBI), and provide a handy list of developer resources to get you started on Red Hat Enterprise Linux 8.

TL;DR

Download RHEL 8 now

Download RHEL 8 image

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Two Red Hat Enterprise Linux 8 labs at Red Hat Summit 2019: Definitive RHEL Beta, Applications Streams

Two Red Hat Enterprise Linux 8 labs at Red Hat Summit 2019: Definitive RHEL Beta, Applications Streams

We’ve had wonderful participation in the Red Hat Enterprise Linux 8 Beta, and if you participated in it, we hope you found the numerous related articles helpful. But whether or not you’ve tried Red Hat Enterprise Linux 8 Beta, if you’re attending Red Hat Summit 2019 next month, here are two hands-on labs you’ll want to participate in.

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