Kubernetes:
- O’Reilly: Kubernetes Operators: Automating the Container Orchestration Platform,
- Kubernetes Networking Demystified: A Brief Guide,
- Understanding Kubernetes limits and requests by example,
- Understanding Kubernetes pod evicted and scheduling problems,
- How to troubleshoot Kubernetes OOM and CPU Throttle,
- 33(+) K8s Security Tools,
- Enhancing Kubernetes Security with OPA,
- DigitalOcean eBook: Kubernetes for Full-Stack Developers,
- How to monitor Kubelet,
- Load balancing and scaling long-lived connections in Kubernetes,
OpenShift:
- OpenShift Container Platform (OCP) 4 Networking Overview (3min),
- Exploring Serverless with Openshift (5min),
- OpenShift Operator SDK: Getting Started Guide,
- Use Red Hat OpenShift’s built-in OAuth server as an authentication provider in Open Liberty,
- Introduction to Eclipse JKube: Java tooling for Kubernetes and Red Hat OpenShift,
- OpenShift 4 Release Update and Roadmap (35min),
- Installing MongoDB on OpenShift,
- Jaeger with Elasticsearch on Kubernetes using Operators,
- How to use third-party APIs in Operator SDK projects,
- Managing KubeVirt with Openshift Web Console,
- Customizing OpenShift project creation,
- Case Study: OpenShift Hive at Worldpay (16min),
- Red Hat OpenShift 4.2 IPI on OpenStack 13: All-in-one setup,
OpenShift 4.3:
- OpenShift 4.3: Dashboard refinements and the new Project dashboard,
- OpenShift 4.3: Managing Catalog Sources in the OpenShift Web Console,
- OpenShift 4.3: Alertmanager Configuration,
- OpenShift 4.3: The Project Launcher,
- OpenShift 4.3 installation on VMware vSphere with static IPs,
- OpenShift 4.3: Creating virtual machines on Kubernetes with OpenShift’s CNV,
- OpenShift 4.3: Deploying Applications in the OpenShift 4.3 Developer Perspective,
- OpenShift 4.3: Deploy Applications with Helm 3,
OpenShift / Kubernetes Storage:
- Red Hat OpenShift Container Storage 4.2: Lab Installation,
- Create a new OCP application deployment using Ceph RBD volume (Rails + PostgreSQL),
- OCS 4.2 in OCP 4.2.14 – UPI installation in RHV,
- Announcing Kadalu Storage 0.5,
- How are we building for Kadalu v1.0?
- Persistent storage of your Virtual Machines in KubeVirt with Rook,
Containers:
- Using Red Hat Universal Base Image with Azure Pipelines and Red Hat Quay.io,
- Bioinformatics with rootless podman,
- Buildah version 1.13.0 Release Announcement,
- Building (and running) a custom HTTPD container image,
- How to run Podman on Windows with WSL2,
- Kerberos Secured Web Call from a Podman container,
- Containers: The Future (and Present) of Application Development,
- Using mod_auth_gssapi via Podman,
RHEL 8:
- Updating the CentOS logo and visual style,
- How to Secure SSH with Port Knocking and Nftables on CentOS 8 (16min),
- How to mirror a repository in RHEL 7 & 8,
- How to Install DokuWiki with Nginx and Let’s encrypt SSL on CentOS 8,
- How to add a Yum repository,
- How to Install and Use AIDE Advanced Intrusion Detection Environment on CentOS 8,
Service Mesh:
- A bit of Istio before tea-time,
- Istio By Example,
- Istio 1.4 – Feature Tour (21min),
- Service Mesh Comparison,
- Data analytics with Jaeger aka traces tell us more!
- Istio 1.4 improves user experience and simplifies managing clusters,
Miscellaneous:
- Achieving two-factor (CAC) authentication with IdM and AD integration (6min),
- 5 Quick Tips to Master the Linux Command Line (7min),
- Build your own cloud with Fedora 31 and Nextcloud Server,
- Open Virtual Network unidling,
- Perform remote caches with JBoss Fuse and Red Hat Data Grid,
- Sysadmin tools: How to use iptables,
- Basic network troubleshooting in Linux with nmap,
- Adding an EPEL 8 repository to Red Hat Satellite 6,
- Vim crashed and now I get an error message!!!! (7min),
- An introduction to Linux user account monitoring,
- Common Linux email problems and how to fix them,
- User status and activity monitoring in Linux with GNU acct,
- API login and JWT token generation using Keycloak,
- 4 cool new projects to try in COPR for January 2020,
- Using LVM cache for storage tiering,
- Exploring simple Linux containers with lxc,
- Vault IDs in Red Hat Ansible and Red Hat Ansible Tower,
- virt-install: boot from specific kernel/initrd just for install,
- Click-through learning with VS Code and Didact,
- kinit with a service keytab,
- Upgrading Silverblue 30 to 31 using GNOME Software (8min),
- Enable remote collaboration with tmate.io on Fedora,
- Camel K standalone Java file: Now with Java language support,
- Terminal velocity: Moving fast in your shell,
- Bash command line exit codes demystified,
- Satellite and Ansible Tower integration part 1: Inventory integration,
- Speeding-up Yum for CentOS EC2 instances,
- Event report: CentOS Dojo, Brussels, Jan 31 2020,
- How to Install Packages on Mixed Linux Distribution with Ansible (6min),
- An introduction to Linux Access Control Lists (ACLs),
- Migration Paths for RDO From CentOS 7 to 8.
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