How to Install and Uninstall pgpool2 Ubuntu 22.04

Updated: September 11, 2022

pgpool-II is a middleware that works between PostgreSQL servers and a PostgreSQL database client. It provides the following features: In this tutorial, I will show you how to install pgpool2 on Ubuntu 22.04.

Requirements to install

  • Operating system: Ubuntu 22.04 or older versions with more than 2GB RAM
  • Privileges: Make sure that you can run the sudo commands line.

Prerequisites to install pgpool2 on Ubuntu 22.04

Install pgpool2 Ubuntu 22.04

pgpool2 is one of the popular ways on Ubuntu now so that this tutorial will show you how to install it in various ways. Choose the one that you think is easy and you can follow.

Install pgpool2 using APT

This is a popular method for installing Ubuntu packages because it’s easy to follow, even if you are a newbie in Linux. Following these steps to get pgpool2 on your Ubuntu 22.04.

Step 1: Update the APT database to download new packages from Ubuntu. Launching the terminal and entering the following Linux command:

sudo apt-get -y update

Step 2: Start installing the packages on Ubuntu 22.04. After updating the system, you can install pgpool2 Ubuntu by executing this command in the terminal.

sudo apt-get install pgpool2

Install pgpool2 using Aptitude

Aptitude allows users to view a list of available packages and manage package installation, upgrade, and removal. If you haven’t already installed it on Ubuntu, run this command to do so.

sudo apt -y install aptitude

After installing aptitude, you can now install pgpool2, just following these steps:

Step 1: The APT package repository cache needs to be updated before you try to install, update, or remove any packages. Update the APT database to fetch new packages from Ubuntu. Opening the terminal and executing the following Linux command:

sudo apt-get update

Step 2: Install the package on Ubuntu 22.04. After updating the system, you can install pgpool2 Ubuntu by executing this command in the terminal.

sudo aptitude install pgpool2

Uninstall pgpool2 on Ubuntu 22.04

Have you ever considered how difficult it is to uninstall an application from Ubuntu? You are mistaken; anyone, not just package administrators, can easily uninstall any program.

If you installed pgpool2 using APT or Aptitude, you could uninstall pgpool2 on Ubuntu by following this step:

sudo apt remove --auto-remove pgpool2

If you want to uninstall pgpool2 and delete its data and dependencies, you can also run the following command:

sudo apt autoremove --purge pgpool2

Conclusion

In this tutorial, I showed you ways to install pgpool2 on Ubuntu 22.04 and some ways to uninstall pgpool2 too. Please do not hesitate to contact me if you require assistance. I’m delighted to respond.