Kubernetes:
- Kopf: a Python framework to write Kubernetes operators,
- Multi Cluster Network connectivity Submariner (33min),
- Going beyond StatefulSets with Kubernetes Operators,
- Kubernetes Resources and Autoscaling – From Basics to Greatness,
- How to setup Hetzner load balancer on a Kubernetes cluster,
- Secure your Kubernetes secrets with smart cards and libssh,
- Kubernetes 1.19: The future of traffic ingress and routing,
- A Guide to Deploying Jaeger on Kubernetes in Production,
- Kubernetes Controllers Basics,
- Helm Project Update: New Location For Stable and Incubator Charts,
- Kubernetes clients and dashboards: a comparison,
- Kubei: a flexible Kubernetes runtime scanner, scanning images of worker and Kubernetes nodes,
- CRD is just a table in Kubernetes,
- Automating Helm using Ansible,
- What resources or tools are available for Kubernetes Security Beginner?
- How to create custom Helm charts,
- How to modify etcd data of your Kubernetes directly (without K8s API),
- Argo CD and Tekton: Match made in Kubernetes heaven,
- KubeLinter: open source YAML linter / HELM linter for K8s,
- Creating a Low Cost Managed Kubernetes Cluster for Personal Development using Terraform,
- Kubebuilder book,
- From Zero to Kubernetes Operator,
- Security policies library used for securing Kubernetes clusters configurations,
OpenShift:
- TrilioVault: Cloud Native Data Protection for Kubernetes (58min),
- Announcing the Community Windows Machine Config Operator on OpenShift 4.6,
- Customize Your View of the Data on a Resource Page in OpenShift 4.6,
- Running HPC workloads with Red Hat OpenShift Using MPI and Lustre Filesystem,
- Making Connections: Showing Resource Relationships in OpenShift 4.6,
- Using Microsoft SQL Server on Red Hat OpenShift,
- Using the Crossplane Operator to manage and provision Cloud Native Services,
- New custom metrics and air gapped installation in Red Hat 3scale API Management 2.9,
- What’s new in Fabric8 Kubernetes Java client 4.12.0,
- Show Me the Way: The Operator Installation Screen in OpenShift 4.6,
- API Management & Security Series – 3Scale – Part 1 – Overview,
- API Management & Security Series – 3Scale – Part 2 – Installation,
- API Management & Security Series – 3Scale – Part 3 – Multitenant installation for large deployments,
- API Management & Security Series: 3Scale + OIDC using RH-SSO + Demo,
- Openshift Platform Permissions Best Practice – RBAC,
- How to install NVIDIA GPU Operator in OpenShift 4,
- Take a Dip into Windows Containers with OpenShift 4.6,
- Geographically Distributed Stateful Workloads Part One: Cluster Preparation,
- Geographically Distributed Stateful Workloads Part Two: CockroachDB,
- Using WireGuard to Extend OpenShift Networks,
- OpenShift security best practices part 1 of 5: cluster design,
- FreeIPA, OpenShift and user namespaces,
- Red Hat OpenShift on VMware vSphere – How to Scale and Edit your cluster deployments,
Storage:
- How the NVMe-oF Protocol Redefines Kubernetes Storage,
- Using TRIM and DISCARD with SSDs attached to RAID controllers,
- Deploy OCS 4.5 on OCP 4.6.1 on baremetal IPI,
Containers:
- Adapting Docker and Kubernetes containers to run on Red Hat OpenShift Container Platform,
- containers – The GNOME Shell Extension to manage podman containers,
- Mitigate impact of Docker Hub Pull Request Limits,
- Extending the runtime functionality,
- 12 Container image scanning best practices to adopt in production,
- A Spotlight on Podman,
- A sysadmin’s guide to containerizing applications,
- How to move WordPress into a Linux container,
- How to move MediaWiki into a Linux container,
- How to move Request Tracker into a Linux container,
- Seccomp for Fun and Profit,
- Windows Server Containers Are Open, and Here’s How You Can Break Out,
Service Mesh:
- OpenShift Service Mesh essentials – Part III – Data Plane,
- OpenShift Service Mesh essentials – Part IV – Features: Routing,
- Increasing observability on Istio: The new Kiali health configuration,
- Extending the OpenTelemetry Collector with your own components,
- Kiali+Jaeger Sprint 47 (11min),
- Service Mesh 101 – Istio/RH OCP Service mesh – Overview,
- Why Red Hat Openshift Service Mesh – part 1?
- How to run Service Mesh on Openshift, the enterprise kubernetes – part 2,
- Going down the Service Mesh rabbit hole – Why do you think you need it, and architecture considerations,
- Introducing OpenShift Service Mesh 2.0,
- What Can You Do With OpenShift Service Mesh 2?
- Ten Tips for Running Istio in Production,
RHEL:
- CentOS CPE Weekly: 2020-10-17,
- CentOS CPE Weekly: 2020-10-25,
- Getting started with systemctl,
- Red Hat Pairs Innovation with Stability in Latest Version of Red Hat Enterprise Linux 8,
- Red Hat Software Collections 3.6 and Red Hat Developer Toolset 10 Beta now available,
- What’s new in Red Hat Enterprise Linux 8.3?
- Red Hat Insights dashboard provides automatic discovery, health and security assessment for SAP HANA on Red Hat Enterprise Linux,
- How to Install PrestaShop on CentOS 8,
- How to Install YOURLS self-hosted URL shortener on CentOS 8,
- Using Ansible to deploy Microsoft SQL Server 2019 on Red Hat Enterprise Linux 8,
- CentOS Community Newsletter, November 2020 (#2011),
- How to install and configure Fail2Ban on CentOS 8 and Fedora 33,
- How to Install Cacti Monitoring Server on CentOS 8,
- How to Manage Containers Using Podman and Skopeo in RHEL 8,
- Red Hat Software Collections 3.6 now available in beta,
- USBGuard improvements in Red Hat Enterprise Linux 8.3: Protecting against rogue USB devices,
- Red Hat Enterprise Linux 8.3 supports faster service and workload delivery,
Miscellaneous:
- Fedora 33 is officially here!
- Using connection delegation with mitogen for Ansible,
- Where to learn DevOps?
- Waypoint,
- Bash Redirection Fun With Descriptors,
- What’s new in Fedora 33 Workstation,
- YAML for beginners,
- New fwupd 1.5.0 release,
- Linux command basics: printf,
- Red Hat Satellite 6.8 is now available with upgrade improvements and IPv6 support,
- Understanding YAML for Ansible,
- Collect JDK Flight Recorder events at runtime with JMC Agent,
- Creating a Linux-Windows hybrid system with Cygwin,
- Eight ways to protect SSH access on your system,
- Open Liberty 20.0.0.11 brings Kerberos authentication and Thanos support in Grafana dashboards,
- Tricks and treats for sysadmins and ops,
- How to rebase to Fedora 33 on Silverblue,
- Masterclass in openSSL (56min),
- 4 cool new projects to try in COPR from October 2020,
- New features in Red Hat CodeReady Studio 12.17 GA and JBoss Tools 4.17.0 Final for Eclipse 2020-09,
- Control your content with private Automation Hub,
- 6 architectural diagramming tools for cloud infrastructure,
- 6 must-read books for aspiring Cloud Architects,
- An Architect’s guide to APIs: REST, GraphQL, and gRPC,
- What companies are seeking in a Cloud Architect: Five trends,
- RHSSO IDP with IDM for Kerberos authentication flow,
- Designing Restful APIs using an API-First Approach – Mocking,
- How to send Linux application logs to AWS CloudWatch,
- Reclaim hard-drive space with LVM,
- Linux for beginners: 10 commands to get you started at the terminal,
- Creating a multi-boot Linux desktop system,
- Capture IBM Db2 data changes with Debezium Db2 connector,
- A primer on DevOps pipeline: Continuous Integration & Continuous Delivery (CI/CD),
- WildFly server configuration with Ansible collection for JCliff, Part 1.
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