How to Install PostgreSQL on Ubuntu 20.04 | Step-by-Step Setup Tutorial [With Examples]

In this comprehensive step-by-step video tutorial we demonstrate the exact steps on how to install PostgreSQL on Ubuntu 20.04. We include checking PostgreSQL status, creating and populating a new database, setting up a PostgreSQL server, and connecting to the database. Following these 9 steps, you'll have PostgreSQL installed and set up on your Ubuntu machine.

Full written guidelines: https://www.cherryservers.com/blog/ho...

Step 1: Add Official Repository

Step 2: Install PostgreSQL

Step 3: Check PostgreSQL status

Step 4: Start Using PostgreSQL Command Line Tool

Step 5: Create and Populate a New Database

Step 6: Setup PostgreSQL server

Step 7: Connect to PostgreSQL database through a remote host

Step 8: Connect via Application Code

8.1 Connect to your PostgreSQL database on a remote server
8.2 Open a cursor to perform database operations
8.3 Execute a test query
8.4 Retrieve query results
8.5 Print the output to the console or use it anyway you like

Step 9: Connect via GUI Client

Congrats! You have successfully installed a PostgreSQL database, set-up a database server and started interacting with it through a remote machine.

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Timecodes:
0:00 Step 1: Add PostgreSQL Repository
3:49 Step 2: Install PostgreSQL on Ubuntu
4:48 Step 3: Check PostgreSQL Status
5:40 Step 4: Start Using PostgreSQL Command Line Tool
8:24 Step 5: How to Create a New Database in PostgreSQL
13:47 Step 6: Setup PostgreSQL Server
18:47 Step 7: Connect to PostgreSQL Database Through a Remote Host
22:15 Step 8: Connect to PostgreSQL from a Python Application
29:00 Step 9: Install PgAdmin4 and Connect to the Database

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