Kubernetes:
- Kubernetes Network Policy,
- Building a Kubernetes Mutating Admission Webhook,
- Leveraging Kubernetes audit logs for threat detection,
- dyff: diff tool for YAML files,
- Telepresence: How to run a service locally,
- What is GitOps? (6min),
- Scaling Kubernetes to 7,500 Nodes for Machine Learning Research,
- K8s in 30 mins,
- How to Protect AKS Clusters on Azure Stack with Kasten K10,
- Kubernetes Backup and Restore for MySQL using Kasten K10,
- How to Configure K10 with RBAC for Multi-Tenant Environments,
- How to Configure K10 with OIDC Based Authentication Using Okta,
- auger: a tool to directly access data objects stored in etcd by kubernetes,
- Helm: reusable chart – named templates, and a generic chart for multiple applications,
- A visual guide on troubleshooting Kubernetes deployments,
- Adding Master Nodes to Achieve HA: One of the Best Practices for Using KubeKey,
- Deploying the OpenTelemetry Collector on Kubernetes,
- Update & Delete Kubernetes resources in one-line command,
- Benchmarking Kubernetes infrastructure using K-Bench,
- kubectl-sudo: run kubernetes commands with the security privileges of another user,
- Kubernetes explained deep enough: Services,
- Which Kubernetes distribution to choose for on-premise environments?
- How to deploy Applications on Kubernetes using Helm,
- How to go from Docker to Kubernetes the right way,
- Terraform: don’t use kubernetes provider with your cluster resource!
- Kubernetes Best Practices,
- Updates to the HashiCorp Learn’s Vault-Kubernetes Collection,
OpenShift:
- Getting Started with MongoDB in OpenShift Using the Percona Server for MongoDB Kubernetes Operator,
- Closed Box Monitoring, the Artist Formerly Known as Black Box Monitoring,
- Validating OpenShift Manifests in a GitOps World,
- What Red Hat OpenShift Dedicated and Azure Red Hat OpenShift Customers Should Know about the January 2021 “sudo” Flaw,
- Test Run Pre-GA Red Hat OpenShift on AWS (ROSA),
- Your OpenShift Cluster, Health Checks, Insights and You,
- Application and data resiliency for Kubernetes,
- Red Hat: Why CVE2020-8554 Is No Kubernetes Apocalypse,
- Red Hat + Kasten: Kubernetes Backup with OpenShift Container Storage,
- Dynamic Admission Control,
- How to Compile a Feature List Across Kubernetes Clusters,
- Three Ways to use BIG-IP w/ OpenShift 4 (13min),
- OpenShift Administrator’s Office Hour – Sizing OpenShift Clusters and Nodes,
- Write a Quarkus function in two steps on Red Hat OpenShift Serverless,
- 7 OpenShift Questions and 8 Answers,
- OpenShift and Let’s Encrypt,
- Windows Containers on OpenShift (59min) / slides,
- Understanding OpenShift Route,
- Thanos Querier Versus Thanos Querier,
- Nested OpenShift using OpenShift Virtualization,
- Using the Multus CNI in OpenShift,
Containers:
- Tutorial: Host a Local Podman Image Registry,
- An Introduction to Podman,
- Introduction to ContainerJFR: JDK Flight Recorder for containers,
- From Docker Compose to Kubernetes with Podman,
- Avengers of Container World – Episode 2: Buildah & Skopeo Hands On,
- Lifecycle of a container on Cloud Run,
- Container Plumbing Conference (9-10/03/2021),
- Manage containers with Podman Compose,
- Nextcloud with podman rootless containers and user systemd services. Part I – Introduction,
- Nextcloud with podman rootless containers and user systemd services. Part II – Nextcloud pod,
- How to lighten the load on your container registry using Quay.io,
- Building Docker Images The Proper Way,
- Buildah version 1.19.0 Release Announcement,
- Building a Beautiful Docker Image for OpenShift,
Service Mesh:
- Kiali tutorial,
- Cloud native CI/CD & GitOps: Introduction to Service Meshes (57min),
- How to integrate Kafka with Istio on OpenShift,
- Service Meshes comparaison,
RHEL:
- Central logging setup in Rhel 8,
- SFTP server setup in Rhel 8,
- Setting up stratis filesytem on Rhel 8,
- Disk Encryption on Rhel 8,
- A brief introduction to Ansible roles for Linux system administration,
- Converting from CentOS Linux 8 to CentOS Stream (3min),
- Insight into CentOS decision,
- CloudLinux Hopes to Release AlmaLinux, Its CentOS Replacement, This Week,
- Zabbix installation on Rhel 8,
- Secure ssh connections on linux,
- Visualizing system performance with RHEL 8 using Performance Co-Pilot (PCP) and Grafana (Part 2),
- Serious security bug in sudo,
- Cracks are showing in Enterprise Open Source’s foundations,
- Nagios Core installation on Rhel 8,
- Samba server and client setup in Rhel 8,
- How to Configure Nginx as a Web Server and Reverse Proxy for Apache on CentOS 8,
- How to Convert CentOS 8 to CentOS Stream,
Certifications:
- Kubernetes Journey – CKA / CKAD Exam Tips,
- CKS Exam Series #6 Users and CertificateSigningRequests,
- CKS Exam Series #7 ServiceAccount Tokens,
- Red Hat extends certification expiration dates and expands remote offerings,
- CKAD Exercises,
Miscellaneous:
- VLC media player installation on Fedora 33,
- How to install Telegram Desktop on Fedora 33,
- How to set up SSH dynamic port forwarding on Linux,
- Introduction to Thunderbird mail filters,
- How to capture terminal sessions and output with the Linux script command,
- How to replay terminal sessions recorded with the Linux script command,
- Static analysis updates in GCC 11,
- Quick start guide to Ansible for Linux sysadmins,
- Fast Tar And Rsync Transfer Speed For Linux Backups Using Zstd Compression,
- How Red Hat ported OpenJDK to 64-bit Arm: A community history,
- Prometheus: Alertmanager Web UI alerts Silence,
- Initscripts’ ifcfg-rh Format in NetworkManager and its Future,
- How to create bootable usb drive in Fedora,
- Astrophotography with Fedora Astronomy Lab: setting up.
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