Sreekanth Kuruba

DevOps Engineer (4+ yrs) | AWS • Docker • Kubernetes • CI/CD | Sharing real-world DevOps insights, tools & production troubleshooting

Joined on Jun 23, 2025 sreekanthk110@gmail.com

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Sreekanth Kuruba

Jun 20

SSH Sessions Dropping Frequently? Here's Exactly How I Troubleshoot It

#linux #devops #ssh #troubleshooting

3 min read

Sreekanth Kuruba

Jun 16

How Does Traffic Actually Reach Your Pods? Kubernetes Services & kube-proxy Explained

#kubernetes #devops #cloudnative #networking

3 min read

Sreekanth Kuruba

Jun 23

How CoreDNS Powers Service Discovery in Kubernetes

#kubernetes #devops #cloudnative #networking

2 min read

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Sreekanth Kuruba

Jun 23

Linux Networking Basics for Beginners

#linux #devops #beginners #sysadmin

3 min read

Sreekanth Kuruba

Jun 17

Linux Disk Usage Explained Simply

#linux #devops #beginners #sysadmin

3 min read

Sreekanth Kuruba

Jun 9

Linux Process Management Explained Simply

#linux #devops #beginners #sysadmin

3 min read

Sreekanth Kuruba

May 28

Linux User & Group Management Explained Simply

#devops #sysadmin #beginners #linux

3 min read

Sreekanth Kuruba

May 26

Linux File Permissions Explained Simply

#devops #beginners #sysadmin #linux

2 min read

Sreekanth Kuruba

May 21

Linux File System Explained Simply

#devops #beginners #sysadmin #linux

3 min read

Sreekanth Kuruba

May 19

10 Essential Linux Commands Every Beginner Must Know

#devops #beginners #cli #linux

3 min read

Sreekanth Kuruba

May 12

Docker Storage & Volumes Internals: Understanding Layers, OverlayFS & Persistence

#docker #devops #containers #linux

2 min read

Sreekanth Kuruba

May 7

CNI Plugins in Kubernetes Explained: The Networking Engine Behind Every Pod

#kubernetes #devops #networking #cloudnative

2 min read

Sreekanth Kuruba

May 5

Dockerfile & Image Build Internals: From Layers to Lightning-Fast Builds

#docker #devops #containers #cloudnative

2 min read

Sreekanth Kuruba

May 4

Failover Sounds Good… Until It Doesn’t Work

#devops #sre #highavailability #systemdesign

2 min read

Sreekanth Kuruba

Apr 21

Why Most Systems Still Have Hidden Single Points of Failure (SPOF) – Even in 2026

#devops #sre #highavailability #systemdesign

2 min read

Sreekanth Kuruba

Apr 20

How to Build Systems That Don’t Collapse at Global Scale

#devops #sre #systemresilience #chaosengineering

2 min read

Sreekanth Kuruba

Apr 15

DevOps vs Platform Engineering in 2026

#devops #platformengineering #cloud #kubernetes

3 min read

Sreekanth Kuruba

Apr 9

Types of APIs Explained: REST, GraphQL, gRPC & SOAP (With Real-World Examples)

#restapi #graphql #grpc #soap

3 min read

Sreekanth Kuruba

Apr 8

API Explained: From Basics to Real-World Systems (UPI Deep Dive)

#devops #api #microservices #systemdesign

3 min read

Sreekanth Kuruba

Mar 24

Why "Just Restart It" Stopped Working

#devops #kubernetes #sre

4 min read

Sreekanth Kuruba

Feb 24

From Process Management to State Reconciliation

#devops #kubernetes #linux #sre

2 min read

Sreekanth Kuruba

Jan 27

How Platform Engineering Changes the Game

#platformengineering #devops #automation #internaldeveloperplatform

2 min read

Sreekanth Kuruba

Jan 6

Why Traditional DevOps Stops Scaling

#discuss #devops #platformengineering #career

2 min read

Sreekanth Kuruba

Dec 23 '25

Docker Networking: How Packets Actually Move

#networking #docker #linux #devops

2 min read

Sreekanth Kuruba

Dec 18 '25

Dockerfile Internals and the Image Build Pipeline

#devops #dockerfile #docker #tutorial

4 min read

Sreekanth Kuruba

Dec 16 '25

Docker internals deep dive what really happens when you run docker run (2025 edition)

#docker #devops #containers #tutorial

5 min read

Sreekanth Kuruba

Dec 9 '25

TLS 1.2 vs TLS 1.3 in Production (2025)

#tls #webdev #networking #beginners

4 min read

Sreekanth Kuruba

Dec 2 '25

HTTP/1.1 vs HTTP/2 vs HTTP/3 – Which One Are You Still Using in 2025?

#performance #webdev #programming #networking

3 min read

Sreekanth Kuruba

Nov 25 '25

HTTP vs HTTPS vs TCP vs UDP - The Visual Guide You Wish You Had Earlier

#webdev #programming #networking #http

4 min read

Sreekanth Kuruba

Nov 4 '25

Tech Doesn’t Wait for Degrees — It Rewards Adaptability

#career #devops #webdev #beginners

3 min read

Sreekanth Kuruba

Sep 18 '25

The DevOps Engineer's Guide to AWS Cost Explorer

#devops #aws #sre #cloud

1 min read

Sreekanth Kuruba

Sep 4 '25

How a SNAPSHOT Caused a 2-Hour Outage (And How We Fixed It)

#devops #cicd #outage #beginners

2 min read

Sreekanth Kuruba

Aug 21 '25

Beyond the Build: The Unseen Strategy of a 🛡️ Bulletproof DevOps Pipeline

#devops #beginners #cicd #release

1 min read

Sreekanth Kuruba

Jul 10 '25

Dev vs DevOps Engineer Responsibility Checklist

#devops #development #cloud #learning

3 min read

Sreekanth Kuruba

Jun 24 '25

🚀 Why Linux is the Backbone of DevOps

#devops #linux #cloudcomputing #beginners

2 min read

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