Latest Blogs
Tutorials, guides, and insights on DevOps, SRE, and Cloud technologies.
Top 50 Linux Interview Questions for DevOps & SRE Roles
The 50 most-asked Linux interview questions for DevOps and SRE positions at top tech companies. Each question includes a concise answer with real commands.
Top 50 Terraform Interview Questions for DevOps Engineers
50 Terraform interview questions with concise answers and code examples — covering beginner fundamentals, intermediate module and state patterns, and advanced topics like custom providers, testing, and scaling.
AWS Performance at Scale — ElastiCache, CloudFront, and Global Accelerator
Optimize AWS application performance with caching and acceleration services. Learn ElastiCache Redis vs Memcached, CloudFront distributions, Lambda@Edge, Global Accelerator, Enhanced Networking, placement groups, EBS optimization, RDS Performance Insights, and DynamoDB DAX.
Azure Performance — CDN, Redis Cache, and Front Door Acceleration
Optimize Azure application performance with CDN caching, Redis Cache tiers and patterns, Azure Front Door global acceleration, Application Gateway tuning, Proximity Placement Groups, Ultra Disks, SQL performance optimization, and load testing — with practical configurations and code for each.
MLOps and AIOps — DevOps for Machine Learning
Learn how MLOps applies DevOps principles to the machine learning lifecycle, from model training to production monitoring, and how AIOps uses AI to improve operations.
Docker in Enterprise — Registry Mirrors, Build Caches, and Air-Gapped Deployments
Run Docker at enterprise scale with registry mirrors and pull-through caches, BuildKit shared build caches, air-gapped deployments with docker save/load, corporate proxy configuration, daemon tuning, storage and log driver selection, Docker Scout vulnerability management, and image governance policies.
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