Ways to Uninstall and Install repmgr on Ubuntu 22.04

Updated: September 11, 2022

repmgr is an open-source tool suite for managing replication and failover in a cluster of PostgreSQL servers. It enhances PostgreSQL’s built-in hot-standby capabilities with tools to set up standby servers, monitor replication, and perform administrative tasks such as failover or manual switchover operations. In this guide, I will show you ways to install repmgr Ubuntu 22.04.

Software Requirement

  • Operating system: Ubuntu 22.04 is needed for repmgr to work
  • Privileges: Ensure that you are able to execute the sudo commands line.

Prerequisites to install repmgr on Ubuntu 22.04

Install repmgr Ubuntu 22.04

repmgr 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 you believe is simple and easy to follow.

Install repmgr 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 repmgr on your Ubuntu.

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

sudo apt update

Step 2: Start the package installation on Ubuntu 22.04. You can now install repmgr Ubuntu by executing this command in the terminal.

sudo apt-get -y install repmgr

Install repmgr using Aptitude

You must run this command to install Aptitude if you haven’t already done so on Ubuntu.

sudo apt -y install aptitude

After installing it, you can now install repmgr by 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 download new packages from Ubuntu. Launching the terminal and entering the following Linux command:

sudo apt -y update

Step 2: Start the package installation on Ubuntu 22.04. After updating the system, you can install repmgr Ubuntu by pasting this command into the terminal and pressing Enter.

sudo aptitude -y install repmgr

Uninstall repmgr on Ubuntu 22.04

Have you ever thought that uninstalling an application from Ubuntu is difficult? You are mistaken; Anyone can easily uninstall any program, not just repmgr.

If you installed repmgr using APT or Aptitude, you could uninstall repmgr on Ubuntu by running this command

sudo apt remove --auto-remove repmgr

To uninstall repmgr and remove its data and dependencies, you can also use the following command:

sudo apt autoremove --purge repmgr

Ending

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