Latest Blogs
Tutorials, guides, and insights on DevOps, SRE, and Cloud technologies.
Transit Gateway and VPC Peering — Multi-Account Networking on AWS
Master advanced AWS networking with Transit Gateway, VPC Peering, PrivateLink, and Direct Connect. Learn multi-account connectivity patterns, TGW route tables, RAM resource sharing, and cost-effective network architecture designs.
Azure Policy and Blueprints — Governance at Scale
Enforce governance across your Azure environment with Azure Policy — define rules for resource compliance, create custom policies, use initiative definitions, remediate non-compliant resources, and deploy repeatable environments with Azure Blueprints.
Chaos Engineering — Break Your System Before It Breaks You
Learn chaos engineering principles, tools like Chaos Monkey, Litmus Chaos, and Gremlin, and how to design experiments that make your systems resilient.
BuildKit — The Next-Generation Docker Build Engine
Master Docker BuildKit — enable parallelized builds, use cache mounts and secret mounts, build multi-platform images with buildx, and understand the Dockerfile syntax improvements that make builds faster and more secure.
Kubernetes Logging — EFK Stack, Loki, and Fluent Bit
Build centralized logging for Kubernetes with three approaches — EFK (Elasticsearch + Fluent Bit + Kibana), Grafana Loki for lightweight log aggregation, and Fluent Bit DaemonSet configuration. Covers log parsing, structured logging, multi-line handling, retention policies, and a comparison of logging solutions.
Linux Kernel Parameters (sysctl) Every SRE Should Tune
A comprehensive guide to Linux kernel parameters (sysctl) for production servers — covering network stack tuning, memory management, file descriptors, and connection tracking for high-performance workloads.
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