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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Red Hat Software Collections supplies the latest, stable versions of development tools and components for Red Hat Enterprise Linux via two release trains per year. As part of the Red Hat Software Collections 3.3 release, we are pleased to announce that MariaDB 10.3 is now available for Red Hat Enterprise Linux 7.
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Red Hat provides the Go programming language to Red Hat Enterprise Linux customers via the
go-toolset package. If this package is new to you, and you want to learn more, check out some of the previous articles that have been written for some background.
go-toolset package is currently shipping Go version 1.11.x, with Red Hat planning to ship 1.12.x in Fall 2019. Currently, the
go-toolset package only provides the Go toolchain (e.g., the compiler and associated tools like
gofmt); however, we are looking into adding other tools to provide a more complete and full-featured Go development environment.
In this article, I will talk about some of the improvements, changes, and exciting new features for go-toolset that we have been working on. These changes bring many upstream improvements and CVE fixes, as well as new features that we have been developing internally alongside upstream.
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Red Hat Software Collections supply the latest, stable versions of development tools for Red Hat Enterprise Linux via two release trains per year. As part of the latest Software Collections 3.3 release, we are pleased to announce that Redis 5 is now generally available and supported on RHEL 7.
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Red Hat Developer Toolset delivers GCC, GDB, and a set of complementary development tools for Red Hat Enterprise Linux via two release trains per year. We are pleased to share that Developer Toolset 8.1 with GCC 8.3 is now available and supported on Red Hat Enterprise Linux 7.
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Red Hat Software Collections supply the latest, stable versions of development tools for Red Hat Enterprise Linux via two release trains per year. As part of the latest Software Collections 3.3 release, we are pleased to share that Ruby 2.6 is now generally available and supported on Red Hat Enterprise Linux 7.
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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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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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If you’re like me—a developer who works with customers who rely on the tried-and-true Red Hat Enterprise Linux (RHEL), works with containerized applications, and also prefers to work with Fedora Linux as their desktop operating system—you’re excited by the announcement of the Universal Base Images (UBI). This article shows how UBI actually works, by building the container image for a simple PHP application.
With UBI, you can build and redistribute container images based on Red Hat Enterprise Linux without requiring a Red Hat subscription. Users of UBI-based container images do not need Red Hat subscriptions. No more extra work creating CentOS-based container images for your community projects or for your customers that prefer self-support.
I tested all these steps on my personal Fedora 29 system, and they should work on any Linux distribution. I am also a big fan of the new container tools such as Podman, which should be available to your favorite Linux distribution. If you are working on a Windows or MacOS system, you can replace the Podman commands with Docker.
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Linux has supported many kinds of tunnels, but new users may be confused by their differences and unsure which one is best suited for a given use case. In this article, I will give a brief introduction for commonly used tunnel interfaces in the Linux kernel. There is no code analysis, only a brief introduction to the interfaces and their usage on Linux. Anyone with a network background might be interested in this information. A list of tunnel interfaces, as well as help on specific tunnel configuration, can be obtained by issuing the iproute2 command
ip link help.
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