Kubernetes:
- Kubernetes 1.21: Power to the Community,
- Version-checker: Kubernetes utility for exposing image versions in use,
- Generating Kubernetes Network Policies By Sniffing Network Traffic,
- Testing Apicurio Registry’s performance and scalability,
- Securely connect Red Hat Integration Service Registry with Red Hat AMQ Streams,
- Kubernetes Storage Options Can Be Overwhelming – Pick the Right One,
- iptables: How Kubernetes Services Direct Traffic to Pods,
- Working with kubernetes configmaps, part 2: Watchers,
- Argo CD 2.0 Released!
- Argo CD Notifications Got Better – Welcome to the v1.1 Release,
- Introducing the ApplicationSet Controller for Argo CD,
- VMware Tanzu RabbitMQ for Kubernetes: High-Performance Messaging On-Demand with Kubernetes,
- How to run Ghost blog inside Kubernetes,
- A recipe for a bespoke on-prem Kubernetes cluster,
- Kubernetes 1.21: CronJob Reaches GA,
- Introducing Suspended Jobs,
- Understanding Microservices – Managing Microservices using Kubernetes and Docker (20min),
- kube-state-metrics goes v2.0,
- Kubernetes 1.21 Grows Innovative New Features,
- GitOps: The Bad and the Ugly,
- Kubernetes Networking: How to Write Your Own CNI Plug-in with Bash,
- Comparing Chaos Engineering Tools for Kubernetes Workloads,
- Cloud Native CI/CD with Tekton – Building Custom Tasks,
- Kubernetes overview diagrams,
- BuildKit CLI: a tool for building container images with your Kubernetes cluster,
- No one wants to manage Kubernetes anymore,
- Guide to Monitoring Kubernetes: Which Metrics and Health Conditions You Should be Monitoring,
- Leader Election inside Kubernetes,
- k8s-image-swapper: Mirror images into your own registry and swap image references automatically,
OpenShift:
- Connecting managed clusters with Submariner in Red Hat Advanced Cluster Management for Kubernetes,
- Creating a Two Disk RHEL8 VM with an Immutable OS Disk,
- Containerize and deploy Strapi applications on Kubernetes and Red Hat OpenShift,
- Ask an OpenShift Admin Office Hour – Installation methods redux,
- OpenShift roadmaps,
- Red Hat OpenShift Container Platform Architecture Design Guide for PCI DSS V3.2.1,
- How to create TLS/SSL Certificate with Cert-Manager Operator on Red Hat OpenShift (31min),
- OpenShift OCS Multisite Disaster Recovery Guide,
- Deep Dive with RHACM and Submariner – Connecting multicluster overlay networks,
- Connecting stateful applications in multicluster environments with RHACM and Submariner,
- Virtual Machines or Containers? The answer is Both!
- How to create new users in OpenShift with htpasswd and OAuth,
- Integrating Gatekeeper with Red Hat Advanced Cluster Management for Kubernetes,
- 3Scale Mini-Guide: Deploy APICast outside of Openshift,
- Using a custom devfile registry and C++ with Red Hat CodeReady Workspaces,
- Automatic Installation of a Windows VM Using OpenShift Virtualization,
- RH-SSO (Keycloak) and GitOps,
- Containerize .NET for Red Hat OpenShift: Linux containers and .NET Core,
- Introducing kube-burner, A tool to Burn Down Kubernetes and OpenShift,
- A brief intro to Red Hat OpenShift for Node.js developers,
- Deploying the Mosquitto MQTT message broker on Red Hat OpenShift, Part 1,
- Ask an OpenShift Admin Office Hour – Day 2 Operations, Part 1,
- Create alerts for OpenShift user workload,
Containers:
- Exploring the new Podman secret command,
- How to pick the right container base image,
- Red Hat Quay 3.5 Is Generally Available,
Service Mesh:
- Service Mesh: Winning Ingredient for Cloud-Native Enterprises,
- Using Login.gov to Authenticate Against OpenShift Clusters,
- Istio: an overview of running Service Mesh in Kubernetes,
- Service Mesh with Linkerd on Arm-based platforms at the Edge,
RHEL:
- How to install Jitsi meet on CentOS 8,
- CentOS Community Newsletter, April 2021 (#2104),
- CentOS Hyperscale SIG Quarterly Report for 2021Q1,
- Red Hat Launches Red Hat Learning Subscription Premium,
- Get started with clang-tidy in Red Hat Enterprise Linux,
- Accelerating Network Packet Processing on RHEL 8.3 with Intel Gen 3 Ice Lake Xeon,
- Deploy Quarkus everywhere with Red Hat Enterprise Linux (RHEL),
- What’s new with Quarkus? And other updates in Red Hat Runtimes,
- Edge computing optimization with open source technologies,
- An introduction to firewalld rules and scenarios,
- Configuring RHEL 8 for compliance with crypto-policy related to Cipher Block Chaining,
- The real motivation behind systemd,
- Automating a RHEL 8 Installation Using the VMware REST Ansible Collection,
- An Introduction to Convert2RHEL: Now officially supported to convert RHEL-like systems to RHEL,
- Optimizing server utilization in datacenters by offloading network functions to NVIDIA BlueField-2 DPUs,
- Free RHEL Is Also RHEL,
- How to Install PrestaShop with Apache and Let’s Encrypt SSL on CentOS 8,
- How to Install Angular CLI on CentOS 8,
- These Microsoft SQL Server on RHEL 8 benchmark results might surprise you,
- Custom RPMS and meta-rpm on CentOS and Raspberry Pi 4,
- Vulnerability analysis for Golang applications with Red Hat CodeReady Dependency Analytics,
- Looking for a CentOS Replacement? Start Here,
- Creating a VXLAN overlay network with Open vSwitch on CentOS 8,
Miscellaneous:
- 5 obscure but useful Linux commands for sysadmins,
- C# 9 pattern matching,
- Getting Started With Ansible BGP Global Resource Modules,
- Using network bound disk encryption with Stratis,
- Setting up UEFI HTTP boot with libvirt,
- Build even faster Quarkus applications with fast-jar,
- What’s happening in the Node.js community,
- Using a schema registry to ensure data consistency between microservices,
- Scaling your applications faster with EC2 Auto Scaling Warm Pools,
- Topic 3.2 Searching and Extracting Data from Files in Linux (40min),
- AWS replaces ElasticSearch/Kibana with OpenSearch,
- Ansible and Fedora/EPEL packaging status,
- Scheduling tasks with cron,
- C# 9 new features for methods and functions,
- OpenStack’s history, community, and 7 of its core projects,
- 6 tcpdump network traffic filter options,
- 6 options for tcpdump you need to know,
- 6 advanced tcpdump formatting options,
- 2021 state of Chaos Engineering,
- Automating ServiceNow with Red Hat Ansible Automation Platform,
- How to use Ansible to send an email using Gmail,
- 5 processor architectures making machine learning a reality for edge computing,
- Performance best practices and configuration guidelines for SQL Server on Linux,
- Mandrel: A specialized distribution of GraalVM for Quarkus,
- Announcing HashiCorp Terraform 0.15 General Availability,
- Fedora Workstation 34 feature focus: Btrfs transparent compression,
- Fail fast with Opossum circuit breaker in Node.js,
- How to use Ansible to configure a reverse proxy,
- The New Illustrated TLS Connection,
- How to Test Website Loading Speed in Linux with curl,
- Use the DNF local plugin to speed up your home lab,
- Broadening GCC compiler checks for buffer overflows in _FORTIFY_SOURCE,
- Using the SystemTap Dyninst runtime environment,
- Topic 3.3 Linux Essentials Bash Scripting -Tuning Commands into Scripts (55min).
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