#devops

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Moniruzzaman Saikat

Sep 29 · 5 min read

Set Up Nginx and Free SSL with Let's Encrypt on Ubuntu

Configure Nginx as a reverse proxy, get a free HTTPS certificate with Certbot, and add security hardening in about ten minutes.

Moniruzzaman Saikat

Sep 29 · 5 min read

Docker for Beginners: Containerize a Node.js App with PostgreSQL

Learn Docker by doing: write a Dockerfile, add PostgreSQL with Docker Compose, and follow the habits that keep images small and secure.