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Complete Guide: Deploying an Express.js App with PostgreSQL on a VPS

A practical end-to-end deployment guide for Express.js + PostgreSQL using PM2, Nginx, and Git-based CI/CD, including Prisma P3006 troubleshooting.

expressjs
postgresql
prisma
vps
deployment
pm2
nginx
devops
March 5, 2026
Kazi Efazul Karim
5 min
Complete Guide: Deploying an Express.js App with PostgreSQL on a VPS

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