OpenShift / Kubernetes:
- How to customize the Red Hat OpenShift 3.11 SDN,
- Installing Service Mesh is Only the Beginning,
- The Best Kubernetes Tutorials,
- Kubernetes Patterns : The Sidecar Pattern,
- Kubernetes Patterns : The Adapter Pattern,
- Kubernetes Patterns : The Ambassador Pattern,
- Kubernetes StatefulSets 101 – State of the Pods,
- Get hands-on experience with Kubernetes and Quarkus at DevNation Live in Austin,
- Microsoft SQL Server 2019 Takes Full Advantage of OpenShift and Linux Containers,
- Red Hat OpenShift or Red Hat OpenStack Platform: When to use What and Why?
- Red Hat and NVIDIA bring scalable, efficient edge computing to smart cities,
- Securing a Multi-tenant Kubernetes Cluster (46min),
- Hello World K8S Operator tutorial with Operator SDK and OpenShift — Part 1,
- Hello World K8S Operator tutorial with Operator SDK and OpenShift — Part 2,
- Explore Different Methods to Build and Push Image to Private Registry with Tekton Pipelines,
- Autoscaling Red Hat Fuse applications with OpenShift,
- 150 Questions to prepare for the CKAD exam,
- Kubernetes Scheduler 101,
- Plumbing Kubernetes CI/CD with Tekton,
OpenShift 4:
- OpenShift 4.2 on Red Hat OpenStack Platform 13 + GPU,
- OpenShift 4.2 vSphere Install Quickstart,
- Migrating your applications to OpenShift 4,
- Getting Started with Volume Snapshots in OpenShift 4 and OpenShift Container Storage,
- Installing Open Data Hub on OpenShift 4.1 (9min),
- Using the Red Hat OpenShift tuned Operator for Elasticsearch,
Containers:
- Basic security principles for containers and container runtimes,
- 4 container usage takeaways from the 2019 Sysdig report,
- Leasing routable IP addresses with Podman containers,
RHEL 8:
- RHCSA – Brace Expansion (2min),
- RHCSA – Custom Redirection File Descriptors in RHEL 8 (5min),
- RHCSA – Here Doc RHEL 8 (3min),
- RHCSA – Group Administrators – RHEL 8 (5min),
- RHCSA Cleaning SystemD Unit Files Using Sed (5min),
- RHCSA – SSH Server Authentication Using StrictHostKeyChecking – RHEL 8 (9min),
- RHCSA – Debugging with Journalctl (6min),
- RHCSA 8 – Static DNS Using nmcli – RHEL 8 (6min),
- RHCSA 8 – SSH Client Config Files – RHEL 8 (6min),
- Create an Apache-based YUM/DNF repository on Red Hat Enterprise Linux 8,
- RHEL 8.1 released,
- What’s new in RHEL 8.1: Kernel patching, more Insights, and right on time,
- Support lifecycle for Clang/LLVM, Go, and Rust in Red Hat Enterprise Linux 8,
- How to Configure a Static IP Address on CentOS 8,
- How to Install WordPress with Nginx and Let’s Encrypt SSL on CentOS 8,
- How to Upgrade Centos 7 to 8,
Miscellaneous:
- Cockpit 206 and Cockpit-podman 10,
- RAID for those who avoid it,
- RDO Train Released,
- Cloning a MAC address to bypass a captive portal,
- Training and certification for Linux system administrators,
- CentOS Community newsletter, November 2019 (#1911),
- Managing JBoss EAP/Wildfly using Jcliff,
- Admin 101: Apache survival basics,
- How SSH establishes secure communication,
- Reducing service downtimes due to human error,
- Final F30-20191106 updated isos Released,
- F31-20191105 updated iso released,
- Red Hat drives future of Java with cloud-native, container-first Quarkus,
- Quarkus: Modernize “helloworld” JBoss EAP quickstart, Part 1,
- Quarkus: Modernize “helloworld” JBoss EAP quickstart, Part 2,
- A sysadmin’s guide to configuring an email server,
- Tuning your Bash or Zsh shell in Fedora Workstation and Silverblue,
- Deprecating Terraform 0.11 Support in Terraform Providers,
- Managing software and services with Cockpit,
- Basic troubleshooting with telnet and netcat,
- Deleting Trunks in OpenStack before Deleting Ports,
- How to define OpenStack edge sites through Availability Zones,
- New subscription experience makes open learning that much easier,
- Monitor CyberPower UPS wattage,
- Understanding “disk space math”,
- Fedora 31 and Control Group v2,
- New features in Red Hat CodeReady Studio 12.13.0.GA and JBoss Tools 4.13.0.Final for Eclipse 2019-09.
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