Latest Blogs
Tutorials, guides, and insights on DevOps, SRE, and Cloud technologies.
Kubernetes HPA and VPA — Auto-Scale Your Workloads the Right Way
Configure Horizontal Pod Autoscaler (HPA) and Vertical Pod Autoscaler (VPA) in Kubernetes. Learn CPU, memory, and custom metric scaling with practical examples.
sed, awk, grep — The Holy Trinity of Linux Text Processing
Master grep, sed, and awk for lightning-fast text processing on Linux. Practical examples for parsing logs, transforming data, and building powerful command pipelines.
Terraform Built-in Functions — The Complete Reference with Examples
Master Terraform's built-in functions — string, numeric, collection, encoding, filesystem, date, hash, IP, and type conversion functions with practical examples.
Auto Scaling on AWS — EC2, ECS, and DynamoDB Scaling Strategies
Master AWS Auto Scaling across EC2 instances, ECS services, and DynamoDB tables. Learn target tracking, step scaling, scheduled actions, and predictive scaling.
Azure Load Balancer vs Application Gateway vs Front Door — Which One?
Compare Azure load balancing options — Load Balancer for L4 traffic, Application Gateway for L7 with WAF, and Front Door for global distribution. Learn when to use each.
Incident Management — On-Call, Runbooks, and Blameless Postmortems
Build an effective incident management process with on-call rotations, runbooks, severity levels, and blameless postmortems that actually prevent recurrence.
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