Kubernetes:
- Build and deploy Kubernetes apps with Skaffold,
- Discovering Running Pods By Using DNS and Headless Services in Kubernetes,
- Writing a Kubernetes CLI in Go,
- Ready-to-use commands and tips for kubectl,
- How to track costs in multi-tenant Amazon EKS clusters using Kubecost,
- The best resources to learn about Kubernetes,
- Kubeload: a K8S operator for IAC-oriented load tests,
- Helm: reusable chart – named templates, and a generic chart for multiple applications,
- Gitlab CI/CD on Kubernetes,
- Awesome Kubernetes Resources,
- Kube-vip: a tool to load-balance the control plane and the Kubernetes services,
- Kubernetes basics for sysadmins,
- ArgoCD: Setup external clusters by name,
- kubectl-fuzzy: a tool to do partial or fuzzy search of Kubernetes resources,
OpenShift:
- Red Hat OpenShift 4.6 Is Now Available,
- OpenShift Container Platform 4.6 release notes,
- Seven Standards Every OpenShift Customer Should Have on Day 1,
- OpenShift: add project route in web console using yaml example,
- Deploy OpenShift to Existing VPC on AWS,
- Using a Red Hat Advanced Cluster Management library-go reusable helper method,
- Improved UX Scales: OpenShift Update Service With Advanced Cluster Management,
- Building my lab: OKD 4.4 on oVirt 4.3 (38min),
- Get started with Node.js 14 on Red Hat OpenShift,
- Building a Golang Based Operator is Easy!
- Monitoring Applications in OpenShift using Prometheus,
- How to Manage Multiple OpenShift Clusters with RHACM – Hybrid Cloud,
- Preparing boot image (OVA) files for use by Red Hat OpenShift Container Platform clusters on IBM Power Systems Virtual Servers on IBM Cloud,
- Deploy Citrix API Gateway Using Red Hat OpenShift Operators,
- How to install OpenShift 4 on Bare Metal – User Provisioned Infrastructure (UPI) (48min),
- NFS Storage Class with OpenShift & Kubernetes (10min),
- OpenShift Virtualization – Run VMs on OpenShift with KubeVirt – Windows Server (27min),
- Multiple Route Shardings in the same node in a On-Premise Openshift 4,
- Blue / Green deployments in OpenShift with Eclipse JKube,
- How to accelerate your cloud-native AppDev with knative Java and OpenShift,
- GitOps Using Red Hat OpenShift Pipelines (Tekton) and Red Hat Advanced Cluster Management to Deploy on Multiple Clusters,
- 3 Core Features of OKD 4 Cluster Management: Fedora CoreOS, cri-o and MachineSet API (11min),
- OpenShift 4 release status & OKD 4 release status,
Storage:
- Persistent storage in action: Understanding Red Hat OpenShift’s persistent volume framework,
- Gdash – GlusterFS Dashboard 1.0 released,
Containers:
- How to build a Docker image using Multi Staging?
- It’s Time to Forget About Docker,
- How To Squash OpenShift Docker Build Layers To Remove Secrets,
- Deploy Quay 3.3 on your Openshift Cluster,
- Repository Mirroring in Quay 3.3,
- 5 tips to secure a Red Hat Quay container image registry,
Service Mesh:
- Service Mesh Visualization in HashiCorp Consul 1.9,
- Open Service Mesh – Microsoft’s SMI based Open Source Service Mesh Implementation,
- Announcing Linkerd edge-20.10.5,
RHEL:
- CentOS CPE Q3 Achievements 2020,
- How to install and use AWStats Web Analytics on CentOS 8,
- Install Apache Solr search platform on CentOS 8,
- How To Install and Configure Elasticsearch on CentOS 8,
- Linux security: Manipulating SELinux policies with Booleans,
- Red Hat Insights feature highlights: Exploring historical system profiles in Drift for easier RHEL configuration troubleshooting,
- How to use the Linux kernel’s Integrity Measurement Architecture,
- Btrfs on CentOS: Living with Loopback,
Certifications:
- How to pass the New CKA exam released at September 2020,
- RHCE Ansible Series #1: Say Hello to Ansible,
- RHCE Ansible Series #2: Running Ad-Hoc Commands,
- John’s CKA/CKAD Tips and Tricks,
- Certified Kubernetes Security Specialist – CKS,
Miscellaneous:
- Getting started with Ansible security automation: Threat Hunting,
- Announcing HashiCorp Waypoint,
- systemd-resolved: introduction to split DNS,
- Linux permissions: SUID, SGID, and sticky bit,
- Quantum networks: The next generation of secure computing,
- Top five Vim plugins for sysadmins,
- Linux Network Namespaces with ip netns (9min),
- Web of Trust, Part 2: Tutorial,
- Optimizing the cost of serverless web applications,
- How to Monitor Network Usage with nload in Linux,
- Incremental backup with Butterfly Backup,
- Issuing certificates for long hostnames with FreeIPA,
- The four things you must be able to do in Vim,
- How to install and set up SeedDMS,
- Running Cassandra on Fedora 32,
- A giant list of Google Cloud resources,
- Let’s Talk Single Sign On OAuth , OpenID & RHSSO,
- Deconstructing an Ansible playbook,
- Multi-stack deployments for the edge with Red Hat OpenStack Platform 16.1,
- Build custom Ansible modules using Python’s Pexpect,
- The four things you must be able to do in nano,
- Use mobile numbers for user authentication in Keycloak,
- Linux interface analytics on-demand with iftop,
- Secure NTP with NTS,
- How to Secure Your Website with OpenSSL and SSL Certificates,
- How To Kill Zombie Processes on Linux,
- Simple BASH One-Liner – Create Subdirectory tree (3min).
Upcoming Events (Local Time) 
Recent Comments