Ops Development & AI Practice

Sep 25, 2025 · Databases

Master Passwordless PostgreSQL Logins: .pgpass, PGPASSWORD, and pg_hba.conf

This guide explains how to bypass interactive password prompts when using psql by configuring a per‑user .pgpass file, setting the PGPASSWORD environment variable for temporary sessions, and adjusting the server‑side pg_hba.conf file, while covering required file formats, permission settings, security trade‑offs, and best‑practice recommendations.