~/devops-world — bash — 80x24
$ systemctl status devops-world.service
→ region: ap-south-1   hosting: s3://static-website
→ posts indexed: 05   status: active
→ [OK] infra notes ready to deploy

Field notes from
production infrastructure.

Real incidents, real configs, real trade-offs — S3 vs EBS, IAM least-privilege, lifecycle rules, autoscaling under load. No fluff, just what broke and how it got fixed.

$ tail -f infra-notes.log
Explore Blogs  → View Stack
Hosting
S3 Static
Region
ap-south-1
Posts Live
05articles
Uptime
99.95%
latest deploys

Five posts. Zero filler.

Each one written from hands-on debugging — not documentation rewrites. Click through, get a preview, and subscribe to unlock the full breakdown.

STORAGE
EBS vs S3: Picking the Right Storage Without Guessing
Block storage vs object storage isn't a vibe-based decision. Here's the actual decision tree I use in production.
6 min read↗
 STORAGE
S3 Lifecycle Policies That Actually Save Money
Standard → IA → Glacier transitions, the traps in transition timing, and a real before/after bill.
7 min read↗
 EVENT-DRIVEN
S3 Event Notifications: SNS, SQS, or Lambda?
Why I chose SNS → Lambda for an upload pipeline instead of direct triggers, and where each option breaks down.
8 min read↗
 SECURITY
AWS IAM Basics Nobody Explains Properly
Users, roles, policies, and the dual-check model — explained the way I wish someone had explained it to me.
9 min read↗
 COMPUTE
EC2 Auto Scaling: What Actually Triggers a Scale-Out
CloudWatch alarms, cooldown periods, and a load test that scaled 2→4 instances in real time.
7 min read↗
$ more_posts
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