Reliable infrastructure, engineered.¶
Hands-on KubernetesSREPlatform EngineeringCloud SecurityPython & GoKubernetes
CNCF Kubestronaut sharing real production lessons, troubleshooting playbooks and automation.
CNCF Kubestronaut
All five Kubernetes certifications: CKA · CKAD · CKS · KCNA · KCSA
Fix it fast¶
CrashLoopBackOff ImagePullBackOff Pending OOMKilled Node NotReady DNS failures No endpoints PVC Pending
Explore topics¶
-
Kubernetes
Architecture, workloads, configuration and storage.
-
K8s Networking
CNI, Services, DNS, Gateway API and policies.
-
Troubleshooting
Step-by-step playbooks for pods, nodes, DNS and storage.
-
SRE
SLOs, monitoring, alerting and disaster recovery.
-
Platform Engineering
Internal platforms, golden paths and GitOps.
-
Security
Cluster hardening and software supply chain.
-
Python & Go
Automation and tooling for reliable operations.
-
Linux
The foundations: automation and hardening.
-
Cert Roadmaps
CNCF, AWS, Google Cloud, Azure and security paths.
Need a second pair of eyes on your cluster?¶
Kubernetes audits, SLO and alerting setup, and disaster recovery planning.