Kubernetes:
- Strange things you never knew about Kubernetes ConfigMaps on day one,
- How to switch container runtime in a Kubernetes cluster,
- NetworkPolicy Editor: Create, Visualize, and Share Kubernetes NetworkPolicies,
- VMware: The State of Kubernetes 2021,
- How To Run The Cheapest Kubernetes Cluster at $1 Per Day,
- kubebox: A terminal and Web console for Kubernetes,
- k8gb: A cloud native Kubernetes Global Balancer,
- skooner: A simple Kubernetes realtime dashboard and management,
- saffire: A controller to override image sources in the event that an image cannot be pulled,
- k8s-image-swapper: Mirror images into your own registry and swap image references automatically,
- Deploy Kubernetes the Hard Way on Azure,
- What is Ingress Controller and how to deploy Nginx Ingress Controller in Kubernetes Cluster on AWS using Helm,
- Introducing argocd-vault-plugin v1.0!
- Adding Security to DevOps for your Kubernetes-native Applications (54min),
- kube-spawn: A tool for creating multi-node Kubernetes clusters on a Linux machine using kubeadm & systemd-nspawn,
- ArgoCD: users, access, and RBAC,
- ArgoCD: Okta integration, and user groups,
- Using Finalizers to Control Deletion,
- Topology Awareness in Kubernetes Part 3: The Pod Resources API,
- popeye: A Kubernetes cluster resource sanitizer,
- KubeCon + KubeNativeCon Europe 2021 videos,
- Using kubeadm to create a Kubernetes 1.20 cluster on VirtualBox with Ubuntu,
- Setup a Private Git-Repository in Kubernetes with Gitea,
- Using kubernetes custom resources to manage our ephemeral environments,
OpenShift:
- Our Favorite Things from GitOps Con at KubeCon EU,
- OCP Disaster Recovery Part 1 – How to Create Automated ETCD Backup in OpenShift 4.x,
- SSO Integration for the OpenShift GitOps Operator,
- Ask an OpenShift Admin Office Hour – Red Hat CoreOS,
- How to monitoring Openshift 4.x with Zabbix using Prometheus – Part 2,
- How to install SAP Data Intelligence on Red Hat Openshift,
- Sample Tekton Pipelines for Microservices,
- Debugging Tekton on OpenShift,
- Accessing GitHub in Tekton Tasks on OpenShift,
- Image Garbage Collection in OpenShift,
- Deploying ArgoCD on OpenShift,
- Using GitOps on OpenShift,
- Integrating systems with Apache Camel and Quarkus on Red Hat OpenShift,
- Deploy Red Hat’s single sign-on technology on Red Hat OpenShift using templates,
- How to Use HashiCorp Vault and Argo CD for GitOps on OpenShift,
- Red Hat OpenShift Certification extends support for Kubernetes-native technologies with Helm,
- Self-managed Red Hat OpenShift sizing and subscription guide,
- Improve performance and efficiency in your Red Hat OpenShift deployments,
- Building an Air-Gap Friendly Operator,
- Authorizing multi-language microservices with oauth2-proxy,
- Installing and using Dynatrace to prevent outages,
- Deploying Crossplane Providers with the Operator Lifecycle Manager,
- Ask an OpenShift Admin Office Hour – SPLAT and the vSphere Problem Detector,
- Automated Application Packaging And Distribution with OpenShift – Part 2,
- Deploy Helm charts with Jenkins CI/CD in Red Hat OpenShift 4,
Containers:
- ctop: Top-like interface for container metrics,
- Using Ansible to configure Podman containers,
- The Easiest Way to Debug Kubernetes Workloads,
- Trivy: A Simple and Comprehensive Vulnerability Scanner for Container Images, Git Repositories and Filesystems,
- Build lean Java containers with the new Red Hat Universal Base Images OpenJDK runtime images,
Service Mesh:
RHEL:
- Red Hat Enterprise Linux 8.4 now generally available,
- Stability plus innovation: Red Hat Enterprise Linux 8.4 is now GA,
- CentOS Stream 9 Daily Build Available to Download With GNOME 40.1,
- Using Red Hat’s single sign-on technology with external databases, Part 1: Install and configure SSO with MariaDB,
- Automating RHEL for Edge image rollback with GreenBoot,
- Why should developers care about GitOps?
- CentOS Dojo, May 2021,
- The Red Hat Ceph Storage life cycle: upgrade scenarios and long-lived deployments,
- How to Install Chrony NTP Server on CentOS 8,
- How to Install WebERP on CentOS 8,
- How to install Memcached on CentOS 8,
- How to Setup Highly Available NGINX with KeepAlived on CentOS 8,
- RHEL for Edge: What’s new in RHEL 8.4,
- CentOS IRC channels moving to irc.libera.chat,
- Upgrading QGo to QT5,
- Minutes for CentOS Board of Directors for 2021-05-12,
- CentOS SIG experience feedback,
- Build your own RPM package with a sample Go program,
Certifications:
- Develop and deploy applications faster by becoming a Red Hat Certified Cloud-Native Developer,
- Getting started with OpenShift Platform Administrator Learning Path,
Miscellaneous:
- Mostly harmless: An account of pseudo-normal floating point numbers,
- A brief introduction to Ansible Vault,
- RDO Wallaby Released,
- Receive Side Scaling (RSS) with eBPF and CPUMAP,
- Bash scripting: Moving from backtick operator to $ parentheses,
- What Can You Do with a TPM?
- Error handling in Bash scripts,
- The pros and cons of the Throttling architecture pattern,
- 8 best practices to reduce your AWS bill for Kubernetes,
- Ansible: Getting started with Route Maps Resource Modules,
- Exporting a git repo as a tarball,
- Getting better at counting rpm-ostree based systems,
- PipeWire: the new audio and video daemon in Fedora Linux 34,
- How to Install Drupal 9 on Fedora 34,
- Introduction to the Node.js reference architecture, Part 3: Code consistency,
- Documenting system uptime in Linux,
- Network address translation part 4 – Conntrack troubleshooting,
- What is an ECU? An EC2 Compute Unit, Simply Explained,
- Security Is Someone Else’s Job Zero,
- What is an Edge Location in AWS? A Simple Explanation,
- vscode-kafka: Apache Kafka extension for Visual Studio Code,
- Linux lsof Command Tutorial for Beginners (15 Examples),
- 6 lesser-known but seriously useful Linux commands,
- The pros and cons of the Event Sourcing architecture pattern,
- micropipenv: Installing Python dependencies in containerized applications,
- Adding arguments and options to your Bash scripts,
- PromQL Compatibility Testing – Verifying Vendor Claims for End User Benefit (23min),
- Organizing Your AWS Environment Using Multiple Accounts,
- Ansible: Fun with private Automation Hub – Part 1,
- Fedora Magazine: Set up a .NET development environment,
- Asynchronous enterprise architecture design using AsyncAPI,
- Top 5 Linux man command options for browsing man pages,
- Shenandoah garbage collection in OpenJDK 16: Concurrent reference processing,
- Joining Fedora Linux to an enterprise domain,
- Recursive Vim macros: One step further into automating repetitive tasks,
- Introduction to machine learning with Jupyter notebooks.
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