postgresql_install.sh

#!/bin/bash
# Author name: Ruel Nopal
# Company: Ruel Nopal - IT Consultant.
# url: www.ruelnopal.com
# Installing NginX.
# apt update && apt upgrade

# apt install wget
# run wget https://raw.githubusercontent.com/raketbizdev/code-snippits/master/postgresql_install.sh; sudo chmod 755 postgresql_install.sh; ./postgresql_install.sh

# Create the file repository configuration:
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'

# Import the repository signing key:
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -

# Update the package lists:
sudo apt-get update

# Install the latest version of PostgreSQL.
# If you want a specific version, use 'postgresql-12' or similar instead of 'postgresql':
sudo apt-get -y install postgresql

sudo rm postgresql_install.sh