Blog Archives

Recent technical articles.

OpenShift / Kubernetes: Why Kubernetes is The New Application Server, Put Your IDE in a Container with Guacamole, Using OpenShift to deploy .NET Core applications, Identify yourself on minishift, Competition Heats Up Between CRI-O and containerd, Kubernetes is the Platform.

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Latest technical articles.

OpenShift / Kubernetes: An Open Source Load Balancer for OpenShift, CRI-O: How Standards Power a Container Runtime, Kubernetes StatefulSet In Action, How Container Runtimes matter in Kubernetes? Kubernetes 1.11: Custom Resources, Pod Priority and Preemption, and more, OpenStack: Red Hat

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Recent technical articles.

OpenShift: The Operator Metering project is now available, Building Container-Native Node.js Applications with Red Hat OpenShift Application Runtimes and Istio, The Path to Cloud-Native Trading Platforms, Remotely Debug an ASP.NET Core Container Pod on OpenShift with Visual Studio, Containers: Getting

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Latest technical articles.

OpenShift: OpenShift Container Platform Reference Architecture Implementation Guides, Customizing an OpenShift Ansible Playbook Bundle, OpenShift Router Sharding for Production and Development Traffic, Redhat released the UI framework that powers the Openshift UI, How to install Red Hat CDK 3.4/Minishift on

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Recent technical articles.

OpenShift: Getting Started with Istio and Jaeger on Your Laptop, Announcing AMQ Streams: Apache Kafka on OpenShift, Bringing CoreOS technology to Red Hat OpenShift to deliver a next-generation automated Kubernetes platform, Leveraging the Crunchy PostgreSQL Operator on OpenShift for Efficient

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CentOS 7.5 released.

Yesterday CentOS 7.5, also called CentOS 7 (1804), was released. The release concerns the x86_64, aarch64, i386, ppc64, ppc64le & armhfp architectures. You can read the Releases Notes and download the distribution here as usual.

Posted in RHEL7

Latest technical articles.

OpenShift: Running Jenkins builds in containers, Introducing the Operator Framework: Building Apps on Kubernetes, Istio Egress: Exit Through the Gift Shop, OpenShift Cookbook, Implementing Advanced Scheduling Techniques with Kubernetes, Introducing the Confluent Operator: Apache Kafka on Kubernetes Made Simple, Externalized

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Recent technical articles.

OpenShift: Executing commands in Pods using K8s API, Istio Tracing & Monitoring: Where are you and how fast are you going? Bringing Coolstore Microservices to the Service Mesh: Part 1 – Exploring Auto-injection, Bringing Coolstore Microservices to the Service Mesh:

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RHEL 7.5 officially released.

On Tuesday, Red Hat announced the official release of RHEL 7.5. To know more about this new version you can read a summary of the RHEL 7.5 changes or the RHEL 7.5 Release Notes.

Posted in RHEL7

Latest technical articles.

OpenShift: How a Service Mesh Can Help With Microservices Security, Security and Vulnerability Scanning of Container Images, Deploying a Spring Boot App with MySQL on OpenShift, Istio Circuit Breaker: When Failure Is An Option, Announcing the OpenShift Container Platform 3.9

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RHCSA7: Task of the day

Allowed time: 5 minutes.
Add 100MB of swap space to the machine using a new logical volume.

RHCE7: Task of the day

Allowed time: 10 minutes.
Configure a httpd server that executes a Perl script in the /var/www/cgi-bin directory displaying "Hello!".

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Poll for favorite RHEL 7 book

What is your favorite RHEL 7 book to prepare RHCSA & RHCE exams?

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Poll for most difficult RHCSA 7 topic

What do you think is the most difficult RHCSA 7 topic?

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Poll for most difficult RHCE 7 topic

What do you think is the most difficult RHCE 7 topic?

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