OPEN SOURCE DATABASE

We will proceed with: ✔️ Adding Timescale apt repository ✔️ Installing TimescaleDB extension ✔️ Configuring PostgreSQL to load Timescale ✔️ Creating your first IoT telemetry hypertable now your PostgreSQL will…

In PostgreSQL’s pg_hba.conf: local all all trust host all all 0.0.0.0/0 trust trust = allow ANYONE to connect with NO password. Literally: Any local user → can log into ANY…

In PostgreSQL, a user and a role are actually the same thing —the difference is only permissions. CREATE USER xyz is really just CREATE ROLE xyz LOGIN; That means: the…

Below are the complete, tested steps to install and set up PostgreSQL 15 (the default in Ubuntu 22.04) on Ubuntu 22.04 LTS . Step 1: Update System Packages bash sudo…