Latest Blogs
Tutorials, guides, and insights on DevOps, SRE, and Cloud technologies.
Linux Performance Tuning — CPU, Memory, and I/O Optimization
Master Linux performance tuning with hands-on techniques for CPU governors, I/O schedulers, memory optimization, and NUMA awareness to push your server from 1K to 10K requests per second.
Terraform in CI/CD — Automated Plan, Apply, and Drift Detection
Automate Terraform with GitHub Actions, GitLab CI, and Atlantis — run plan on PRs, apply on merge, detect drift on a schedule, and keep your infrastructure pipeline as disciplined as your application code.
S3 Security Deep Dive — Bucket Policies, Encryption, and Access Points
Secure your S3 buckets with bucket policies, server-side encryption (SSE-S3, SSE-KMS, SSE-C), access points, Block Public Access, Object Lock, and VPC endpoints.
Azure Container Apps — Serverless Containers Without the Kubernetes Complexity
Deploy containerized applications with Azure Container Apps. Learn environment setup, scaling rules, Dapr integration, revisions, traffic splitting, and when to use Container Apps vs AKS.
Secrets Management — HashiCorp Vault, SOPS, and Sealed Secrets
Learn how to manage secrets securely in DevOps workflows using HashiCorp Vault, Mozilla SOPS, and Kubernetes Sealed Secrets — stop hardcoding credentials.
Bind Mounts vs Volumes vs tmpfs — Docker Storage Deep Dive
Understand Docker's three storage types — bind mounts, named volumes, and tmpfs — with comparison tables, performance benchmarks, storage drivers, cleanup strategies, and guidance on when to use each.
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