Kubernetes:
- Devconf.cz: Operators for Beginners (21min),
- Kubernetes Authorization,
- API Priority and Fairness Alpha,
- Understanding Kubernetes Objects,
- Kubernetes Operators Explained (10min),
- How To Run Serverless Functions Using OpenFaaS on DigitalOcean Kubernetes,
- Implementing FaaS in Kubernetes Using Kubeless,
- Serverless Open-Source Frameworks: OpenFaaS, Knative, & More,
- Cloud native ecosystem empowering new open source deep learning framework,
- VMware Application-level performance benchmark: Weathervane,
- Why Kubernetes native instead of cloud native?
- Useful tools and commands to quickly debug a Kubernetes environment,
- Deploying An Application On Kubernetes From A to Z,
- Implementing a custom Kubernetes authentication method,
- Monitoring Kubernetes Workloads: The Sidecar Pattern,
- Kubernetes 1.18: Strengthens networking and storage while getting ready for the next big adventure,
- Adding authentication to your Kubernetes Web applications with Keycloak,
- Performing Image Scanning on Admission Controller with OPA,
- Crafting Kubernetes Operators,
OpenShift:
- OpenShift 4.X Operators – Installing and playing with AMQ Streams operator,
- Kubernetes and OpenShift Workshop,
- Adding security facets to your app on OpenShift,
- Optimizing Crunchy PostgreSQL with OCS (27min),
- State of Operator Framework (34min),
- Migrating applications to OpenShift, Part 1: Overview,
- Dotscience on OpenShift: Enabling DevOps for MLOps,
- Building Trusted AI Applications on Red Hat OpenShift Enterprise Kubernetes Platform,
- Red Hat training and certification: OpenShift learning path,
- Securing Tekton pipelines in OpenShift with Sysdig,
- Deep dive of Route Sharding in Openshift 4,
- Collect Sosreport in Openshift 4,
- Renew Certificates automatically in Openshift 4,
- AWS UPI Installation of Openshift 4,
- Extract AWS Credentials in a cluster of Openshift 4,
- Analyse and debug network traffic in Openshift,
- DNS Deep Dive in Openshift 4,
- ML Workflows on Red Hat OpenShift (10min),
- Application monitoring in OpenShift 4.3,
- Introduction to OpenShift Applications (DO101) free until June 30, 2020,
- State of OKD 4 (13min),
- OKD 4 on Azure (83min),
- State of Platform Services (33min),
- Guide to Installing an OKD 4.4 Cluster on your Home Lab,
- Part 2: How to enable Hardware Accelerators on OpenShift, SRO Building Blocks,
- What’s New in the OpenShift 4.3 Console?
- What customers of Red Hat OpenShift hosted services should know about the April 2020 HAProxy HTTP/2 flaws,
- Installing and configuring vSphere CSI Driver on OpenShift 4.3,
- Demystifying Multus,
- Certifiable Software Distribution Process for OpenShift,
- Quick Introduction to Fuse 7.5 on OpenShift,
- Understanding AMQ Online,
- Installing OpenShift in a Mainframe z-series,
- Installing OCP 4.3 on VMware with UPI,
- Using Apache CouchDB Operator for Data Portablity (37min),
- Running KSQL on IBM Event Streams,
- Elements of an OpenShift CI/CD Pipeline,
OpenShift 4.x Internals:
- OpenShift 4.x Ignition (7min),
- Machine Config and Machine Updates (7min),
- Cluster Upgrades and Application Operator Updates (5min),
Containers:
- Convert docker-compose services to pods with Podman,
- Managing Podman pods with pods-compose,
- Be careful when pulling images by short name,
- State of Container Security (42min),
- Dockerless: Build and Run Containers with Podman and Systemd (10min),
- Podman v2 development update,
Storage:
- Rook v1.3: Storage Operator Improvements,
- Red Hat Ceph Storage 4: Simplicity, Scalability, and Security (3min),
- Deploying a containerized Red Hat Ceph Storage 4 cluster using ceph-ansible,
- State of Container Storage, Deeper Dive Part 1 (27min),
- Ceph Block Performance Monitoring: Putting noisy neighbors in their place with RBD top and QoS,
Service Mesh:
- Istio on OpenShift in 2020,
- Istio Service Mesh Workshop,
- Istio 1.5 introduces simpler architecture, improving operational experience,
- Kiali Sprint #36 & #37 — GRPC and Kafka enhancements, caching and more,
RHEL 8:
- CPE Weekly: 2020-03-28,
- CPE Weekly 2020-04-04,
- CPE Weekly: 2020-04-14,
- CentOS Community newsletter, April 2020 (#2004),
- How to Install and Configure VNC Server on CentOS 8,
- How to Install Apache ActiveMQ and Hawt.io on CentOS 8,
- How To Install Python 3 and Set Up a Programming Environment on CentOS 8,
- How To Install Git on CentOS 8,
- How To Set Up and Configure an OpenVPN Server on CentOS 8,
- Optimizing performance with Microsoft SQL Server 2019 on RHEL 8,
Miscellaneous:
- Getting started with Ansible security automation: Investigation Enrichment,
- Migrating Existing Content Into a Dedicated Ansible Collection,
- Announcing HashiCorp Vault 1.4,
- Python 3.9 alpha in Fedora,
- Generating Jaeger gRPC services and using Jaeger in JUnit with Testcontainers,
- How to create a volume group in Linux with LVM,
- Red Hat Preliminary Exam in System Administration I Now Available,
- Using word modifiers with Bash history in Linux,
- Using Fedora to quickly implement REST API with JavaScript,
- Node.js update for Red Hat Runtimes brings improved support for native modules, diagnostic reporting, and more,
- Linux system housekeeping 101: Managing file storage,
- Setting up logrotate in Linux,
- Deploying projects to Apache Felix, Tomcat, and Karaf in VS Code,
- Security monitoring in Linux with Tripwire,
- JBoss EAP 7.3 brings new packaging capabilities,
- Migrating a Spring Boot microservices application to Quarkus,
- When it comes to Linux system troubleshooting, find is my best friend,
- Red Hat Data Grid 8.0 brings new server architecture, improved REST API, and more,
- Creating logical volumes in Linux with LVM,
- Using nfsstat and nfsiostat to troubleshoot NFS performance issues on Linux,
- Getting started with Ansible and Check Point,
- Troubleshooting Red Hat Identity Management scaling issues with SystemTap,
- Capture database change data with Debezium Apache Kafka connectors,
- Running an event-driven health management business process through end user scenarios: Part 2,
- Going deep (learning) with TensorFlow and Quarkus,
- A hole in one: Firewall exception testing and troubleshooting,
- An introduction to Cockpit, a browser-based administration tool for Linux,
- Enterprise Linux for all architectures: Bringing Red Hat Enterprise Linux to IBM z15 and LinuxONE III single frame systems,
- Linux housekeeping: Handling archives and backups,
- 5 IDEs for sysadmins,
- 3 antimalware solutions for Linux systems,
- Linux cheat codes,
- Introduction to Logical Volume Manager,
- Real sysadmins don’t sudo.
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