Tutorials | CodeForGeek

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Tutorials

Diagram showing kubectl command flow from context through Kubernetes control to workload state

Important Kubernetes kubectl Commands Explained with Examples (2026)

Aditya Gupta
Sep 26, 2026

Tutorials

Docker image becoming a container

Docker Commands: A Practical Reference for Containers, Images, and Compose (2026)

Aditya Gupta
Sep 26, 2026

Tutorials

AWS CLI Commands Explained

Popular AWS CLI Commands Explained with Examples (2026 Updated)

Aditya Gupta
Sep 24, 2026

Tutorials, Ubuntu

install ssl on ubuntu using letsencrypt

How to setup SSL in Nginx Server with LetsEncrypt

Pankaj Kumar
Sep 23, 2026

Tutorials

Repository files pass through a build before DigitalOcean serves the static site

How To Deploy a Static Website to the Cloud with DigitalOcean App Platform

Pankaj Kumar
Sep 22, 2026

Tutorials

Featured banner for Getting Started with Kubernetes showing a two-slot CPU capacity check against a single node carrying pods and a scaled replica row

Getting Started with Kubernetes

Pankaj Kumar
Sep 16, 2026

Node Tutorials, Devops, Tutorials

CodeForGeek featured banner showing a three-stage build machine reaching a deploy target through a key, titled Ship Node.js on Every Push

Jenkins CI/CD Pipeline for Node.js: Build, Test and Deploy

Pankaj Kumar
Sep 16, 2026

Tutorials

Nginx cache key gate with stored responses behind it and a bypass path around them

A Guide to Caching with Nginx

Pankaj Kumar
Sep 16, 2026

Database, Node Tutorials, Redis, Tutorials

Two Redis keys sharing one expiry above a countdown strip that drains to nothing

Build a URL Shortener With Node.js and Redis

Pankaj Kumar
Sep 16, 2026

Node Tutorials, Tutorials

Node SQLite file database flow from Node sqlite3 through serialize to mydb.db cylinder

NodeJS SQLite Tutorial

Pankaj Kumar
Sep 12, 2026