Kubernetes:
- New Terraform Tutorials on Provisioning and Managing Kubernetes Clusters,
- Kubernetes Cost Optimization 101,
- The Importance of Using Labels in Your Kubernetes Specs: A Guide,
- MiniKube, Kubeadm, Kind, K3S, how to get started on Kubernetes?
- Kubernetes clients and dashboards: a comparison,
- How to create custom Helm charts,
- Turn a Kubernetes deployment into a Knative service,
- Using Helm with Amazon EKS without kubeconfigs,
- Persistent volumes and claims in KubeInit,
- Our Journey to Zero Downtime Rolling Updates with Ambassador,
- Redis: running Master-Slave replication in Kubernetes,
- Hive on Spark in Kubernetes,
- RabbitMQ Monitoring on Kubernetes,
- kubectl-reap: a kubectl plugin that deletes unused Kubernetes resources,
- List of Free Trials of Managed Kubernetes Services,
- How to cold start fast a java service on k8s (EKS),
- iptables: How Kubernetes Services Direct Traffic to Pods,
- Use Node Affinity in Kubernetes,
OpenShift:
- I’m so sorry OpenShift, I’ve taken you for granted!
- I’m sorry OpenShift, I’ve taken you for granted…(the evidence),
- Self-Contained, Ready and Secured – Enhancing Red Hat OpenShift with Hardware Cryptography,
- Apache Airflow Architecture on OpenShift,
- Simple Canary Deployments using Kubernetes StatefulSets on OpenShift,
- How to upgrade Strimzi Operator using the CLI,
- Azure Red Hat OpenShift 4 (ARO 4) integrate with Azure Active Directory,
- ARO 4 and AAD Integration Take 2,
- OpenShift OKD on Fedora CoreOS on DigitalOcean Part 3: Upgrading,
- Set up continuous integration for .NET Core with OpenShift Pipelines,
- Best practices for migrating from OpenShift Container Platform 3 to 4,
- OpenShift OKD on Fedora CoreOS on DigitalOcean Part 4: Recorded Demo,
- Using Serverless Framework With Knative on OpenShift,
- Workshop: How to design a Kubernetes/Openshift Operator,
- Enhancing the OpenShift Web Console Login Experience,
- Installing Keycloak on Openshift (7min),
- Installing metallb on OpenShift with Kustomize,
- It’s Inside your House! Assisted Installer on Bare Metal Demonstration,
- SCC assignments and permissions in OpenShift,
- Building OpenShift Pipelines with GitLab,
- Command-line cluster management with Red Hat OpenShift’s new web terminal (tech preview),
- A Deeper Look at the Web Terminal Operator,
- Building modern CI/CD workflows for serverless applications with Red Hat OpenShift Pipelines and Argo CD, Part 1,
- Customizing and tuning the Kuryr SDN for Red Hat OpenShift 3.11 on Red Hat OpenStack 13,
Advanced Cluster Management:
- Applications Here, Applications There! Part 1 – Deploying an Application to Multiple Environments,
- Applications Here, Applications There! – Part 2 – Blue/Green Deployments,
- Applications Here, Applications There! – Part 3 – Application Migration,
- Applications Here, Applications There! – Part 4 – Disaster Recovery,
Storage:
- Setting up MinIO server for storage architecture usage,
- gstatus 1.0,
- Managing disaster recovery with GitOps and Ceph RBD mirroring,
- Managing application consistency and state during Disaster Recovery for Ceph RBD mirroring,
- Ceph scales to 10 billion objects,
Containers:
- How to Install Docker-CE on RHEL 8,
- Podman CLI Guide for Docker Users,
- Rootless containers with Podman: The basics,
- gVisor Security Basics,
- gVisor Networking Security,
- gVisor: Containing a Real Vulnerability,
- Testing The Latest Container Tools on RHEL8,
- Sinker: A tool to sync images from one container registry to another,
- Skopeo: A tool to work with remote images registries,
- What I Learned from Reverse Engineering Windows Containers,
- Windows Server Containers Are Open, and Here’s How You Can Break Out,
- Building multi-architecture images with GitHub Actions,
- How to modify containers without rebuilding their image,
- Quay.io Serves 1 Billion Container Images in August,
- Accessing X Apps from Container,
Service Mesh:
- Linkerd’s Little Secret: a Lightning Fast, Service Mesh Focused Rust Network Proxy,
- Under the hood of Linkerd’s state-of-the-art Rust proxy, Linkerd2-proxy,
- The road ahead for Linkerd2-proxy, and how you can get involved,
- Rate Limiting of Service Requests in Istio Service Mesh,
- OpenShift Service Mesh essentials – Part I – The Why and What of it,
- Kiali releases 1.21 to 1.24 – What’s new in these two and a half months?
- Building your own OpenTelemetry Collector distribution,
- Building microservices using IBM CloudPaks as amateur developer 3/5,
RHEL:
- How To Configure HAProxy Logging with Rsyslog on CentOS 8,
- CentOS CPE Weekly, September 20th 2020,
- How to Install Mantis Bug Tracker on CentOS 8,
- How to Install Let’s Encrypt on CentOS 8 With Nginx,
- Getting started with the Red Hat Insights policies capability,
- How to Install Redis Server on CentOS 8,
- How to Install and Use Traefik as a Reverse Proxy with Docker on CentOS 8,
- A Linux sysadmin’s introduction to cgroups,
- How to manage cgroups with CPUShares,
- How To Install and Secure Redis on CentOS 8,
Certifications:
- Red Hat Training delivers new courses for OpenShift developers and administrators,
- EdX: Building Modern Java Applications on AWS,
- EdX: Building Modern Node.js Applications on AWS,
- EdX: Building Modern Python Applications on AWS,
- EX442 Areas for Studying,
- Certifications Don’t Matter But They Absolutely Do Matter,
- Red Hat partners with Skillsbuild.org to offer retraining solution,
- Introducing KubeAcademy Pro: In-Depth Kubernetes Training, Totally Free,
Miscellaneous:
- Troubleshooting user task errors in Red Hat Process Automation Manager and Red Hat JBoss BPM Suite,
- 5 ways to harden a new system with Ansible,
- Technologies for container isolation: A comparison of AppArmor and SELinux,
- What Are the Advantages of Google Compute Engine?
- ELB vs. ALB vs. NLB: Choosing the Best AWS Load Balancer for Your Needs,
- Now available: Fedora on Lenovo laptops!
- Linux sysadmins: Understand ncat’s power to avoid accidental security risks,
- Raspberry Pi 4 running Fedora 32,
- Sysadmin tools: Creating network diagrams with diagrams.net,
- Using ssh-keygen and sharing for key-based authentication in Linux,
- Balancing Linux security with usability,
- UNIX File Permissions Made Easy (12min),
- New C++ features in GCC 10,
- Introducing the VMware REST Ansible Content Collection,
- Announcing the release of Fedora 33 Beta,
- Fedora 33 Beta now available,
- How to create a simple CI/CD Pipeline with Ansible Tower,
- Check Out Red Hat Talks at the Virtual Open Infrastructure Summit 2020,
- Call an existing REST service with Apache Camel K,
- Build a data streaming pipeline using Kafka Streams and Quarkus,
- Automate your SAP HANA System Replication Deployment using Ansible and RHEL System Roles for SAP,
- Why I use emojis in my Git commits,
- Quicker, easier GraphQL queries with Open Liberty 20.0.0.9,
- Use dnsmasq to provide DNS & DHCP services,
- Simplify and optimize with Red Hat Ansible Automation Platform,
- A beginner’s guide to gawk,
- AI software stack inspection with Thoth and TensorFlow,
- An introduction to web application firewalls for Linux sysadmins,
- Red Hat adopts ROLIE protocol for automated exchange of security compliance assets,
- Quantum on OpenShift – part one, an introduction to quantum computing,
- Red Hat Satellite 6.7.4 has been released,
- Red Hat Runtimes update delivers new features for Open Hybrid Cloud,
- Faster deployments of Red Hat OpenStack Platform with Ansible strategy plugins,
- Tracking time with Timewarrior at the command line.
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