Kubernetes:
- A Better Way of Organizing Your Kubernetes Manifest Files,
- Sigstore: A Solution to Software Supply Chain Security,
- Building a CI/CD Interoperable Ecosystem,
- Provisioning Single-node Kubernetes Cluster using kubeadm on Ubuntu 20.04,
- A deep dive into Kubernetes Deployment strategies,
- Keep your AWS Kubernetes costs in check with intelligent allocation,
- CNI Benchmark: Understanding Cilium Network Performance,
- A Deep Dive Into Kubernetes Schema Validation,
- cAdvisor and Kubernetes Monitoring Guide,
- Scaling Kubernetes Pods using Prometheus Metrics,
- How Do You Deploy and Manage Apps in Kubernetes?
- Tekton Debugging: How to List Files in a Task,
- How to Troubleshoot your App in Kubernetes,
- How To Use Kubernetes Custom Resources To Sell More Burgers,
OpenShift:
- Customizing Boot Source Images for Virtual Machine Templates in OpenShift 4.8,
- OpenShift on NVIDIA GPU Accelerated Clusters,
- Build Stronger OpenShift User Experiences with SSH Access,
- Lab: Tekton on OpenShift,
- Writing RHACM policies to leverage the Compliance Operator,
- Top Open Source Kubernetes Security Tools of 2021,
- Connect to an external PostgreSQL database with SSL and Red Hat’s single sign-on technology,
- New features in JBoss Tools 4.19.1 and Red Hat CodeReady Studio 12.19.1 for Eclipse (2021-03),
- Cluster tooling updates and more in Red Hat OpenShift’s Web Terminal Operator 1.3,
- libvirt-ocp4-provisioner: Automate your OCP4 installation,
- Hybrid Cloud Object Storage With MinIO and Red Hat OpenShift,
- Ask an OpenShift Admin Office Hour – Backup and Disaster Recovery,
- Initiating Ansible Automation on Policy Violations,
- OKD Working Group Documentation Subgroup Meeting for 08-10-2021 (60min),
- IBM OpenShift solution design guidance,
- RHACM and Policies – An Introduction,
- How to Configure Red Hat OpenShift to Forward Logs to VMware vRealize Log Insight Cloud,
- Game telemetry with Kafka Streams and Quarkus, Part 1,
- A Study of Hosting and Managing on Hybrid Multi-Cloud,
- Overview of Making Hybrid Multi-Cloud GitOps Work,
- Hybrid Multi-cloud dynamic security management,
- Observability in Hybrid Multi-cloud environment,
- How to Manage Multiple Clusters Using RHACM and Argo CD (37min),
- How to Build Multi-regional Monitoring Based on Prometheus (36min),
- How to Collect and View OpenShift Cluster Logs Using Grafana Loki (37min),
- RBAC Model Around Cluster Sets in Red Hat Advanced Cluster Management for Kubernetes,
- Using the Assisted Installer to Create a Cluster with OpenShift Virtualization and OCS Operators,
- Geographically Distributed Stateful Workloads – Part Four – Kafka,
- Creating a ROSA Cluster Using STS,
- Kong Brings API Connectivity Platform to Red Hat OpenShift,
- Using NVIDIA A100’s Multi-Instance GPU to Run Multiple Workloads in Parallel on a Single GPU,
- 2021 Kubernetes Threat Matrix Updates: Things You Should Know,
- Ask an OpenShift Admin Office Hour – Compliance and security,
- Building your first Red Hat OpenShift cluster on Verizon 5G Edge,
- How to use Ingress Objects on OpenShift,
- Create a Docker Build Pipeline with Jenkins on OpenShift,
Containers:
- Wildcard LetsEncrypt certificates with Traefik and Cloudflare,
- Composable software catalogs on Kubernetes: An easier way to update containerized applications,
- Auto-updating podman containers with systemd,
- Running Containers on Podman/CRI-o – Introduction working with Podman containers (12min),
- Understanding Rootless Containers (8min),
- How to Start Containers Automatically, with Podman and Systemd,
- Rootless container/host networking in Podman, without the hassle,
- Using volumes with rootless podman, explained,
- The differences between Docker, containerd, CRI-O and runc,
- Managing your Podman containers with Cockpit on Fedora,
Storage:
- How OpenStack uses Ceph for storage,
- Connecting OpenShift to an External Ceph Cluster,
- Asynchronous data replication for Kubernetes volumes,
RHEL:
- Minutes for CentOS Board of Directors for 2021-08-11 / (video 41min),
- CentOS News, August 2021 (6min),
- Transform your IT operations with Red Hat Insights,
- Virtualization Management on RHEL, CentOS, and Fedora,
- How to Install Icinga 2 Monitoring Tool on CentOS 8,
- How to Install Gulp.js on CentOS 8,
- Enabling Simple Content Access and registering to Red Hat Insights with Subscription Manager,
- An OpenApproach to Vulnerability Management,
Certifications:
- Kubectl Cheat Sheet for Kubernetes Admins & CKA Exam Prep,
- Free Linux Foundations Trainings,
- Top 8 tips for passing a Red Hat Certification exam (5min),
- Managing Clusters with Web Console – Red Hat OpenShift Administration: Red Hat EX280 video lesson (9min),
Miscellaneous:
- 2021 HashiCorp State of Cloud Strategy Survey,
- How to install software packages with an Ansible playbook,
- Explore new features in SystemTap 4.5.0,
- Barrier: An introduction,
- Below: A time traveling resource monitor,
- How to set up and use Python virtual environments for Ansible,
- A sysadmin’s guide to setting up collaboration with Mattermost,
- Foundational best practices for securing your cloud deployment,
- Make more with Inkscape – G-Code Tools,
- Build a lab in five minutes with three simple commands,
- Understanding garbage collection in Java, Part 1: Stages and levels of garbage collection,
- How cloud-native architectures can help cable operators prepare for DOCSIS 4.0,
- Apps for daily needs part 4: audio editors,
- 4 IT automation myths dispelled,
- Containers vs. virtual machines: Why you don’t always have to choose,
- Monitor, Evaluate, and Demonstrate Backup Compliance with AWS Backup Audit Manager,
- Securing malloc in glibc: Why malloc hooks had to go,
- Edit sshd_config using a Bash script,
- The 7 essential stages of a CI/CD pipeline.
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