Nischal Deo

MNNIT A 27 || DevOPs || Network ||

[Nischal Deo @_nxdeo010]

#LSPPDay24 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

Did some SQL query practice on leetcode

[Nischal Deo @_nxdeo010]

The Workflow:
You tell kubectl ➡️ kubectl talks to the API ➡️ the API tells kubelet ➡️ kubelet spins up the pods.

#Kubernetes #DevOps #CloudNative #Docker #TechTips

[Nischal Deo @_nxdeo010]

#LSPPDay23 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

Learnt about Kubernetes Kubectl vs. Kubelet

[Nischal Deo @_nxdeo010]

kubectl = It’s the CLI tool on your local machine. You use it to send commands (like kubectl apply) to the cluster's brain.

kubelet = It’s the background agent running on every single worker node. It takes those commands and actually starts/monitors your containers.

[Nischal Deo @_nxdeo010]

Full repo + architecture diagrams: https://t.co/SyqjcufHBC

#DevOps #Kubernetes #GitOps #ArgoCD #Grafana #CloudNative #Infrastructure #LearningInPublic

[Nischal Deo @_nxdeo010]

#LSPPDay22 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

I built a production-grade Kubernetes cluster on my own hardware. No cloud bills. Here's what I learned

@argoproj @kubernetesio

[Nischal Deo @_nxdeo010]

The bottleneck I found:
At 200 concurrent connections, pods were queuing requests — visible as a 2,100ms spike against a 45ms median. The fix: raise CPU limits and pre-scale before traffic hits, not after.

[Nischal Deo @_nxdeo010]

#LSPPDay21 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

Well Weekend is really fun ! kuch nahi horahi padhai 🥲

[Nischal Deo @_nxdeo010]

#LSPPDay20 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

fifa season is on !!!

[Nischal Deo @_nxdeo010]

#LSPPDay19 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

Setup of firewall for my proxmox server. Interesting thing lined will setup a tailscale for using it from anywhere

[Nischal Deo @_nxdeo010]

#LSPPDay18 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

Interesting day today! Trying to learn about PfSence and Opensence. How a router actually works and how to do a setup!

[Nischal Deo @_nxdeo010]

#LSPPDay17 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

Set upped a Proxmox server using my old pc!

[Nischal Deo @_nxdeo010]

#LSPPDay15 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology .

[Nischal Deo @_nxdeo010]

📍 Edge: Smaller facilities placed physically closer to users to eliminate lag (crucial for autonomous cars & gaming).

[Nischal Deo @_nxdeo010]

#LSPPDay14 #60DaysOfLearning2026 #LearningWithLeapfrog @lftechnology

Ever wonder where the internet actually lives? 🌐 It's inside data centers!
Think of them as the physical factories of the digital world—massive facilities packed with servers storing and processing everything

[Nischal Deo @_nxdeo010]

☁️ Cloud: Renting computing power over the internet (AWS, Azure, Google Cloud). Zero hardware to manage.

🚀 Hyperscale: Massive, custom-built facilities run by tech giants to support billions of global users.