How To Install courier-authlib-postgresql on Ubuntu 22.04
Introduction
In this tutorial we learn how to install courier-authlib-postgresql on Ubuntu 22.04.
What is courier-authlib-postgresql
courier-authlib-postgresql is:
This package contains the PostgreSQL support for the Courier authentication library.
There are three methods to install courier-authlib-postgresql on Ubuntu 22.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install courier-authlib-postgresql Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install courier-authlib-postgresql using apt-get by running the following command:
sudo apt-get -y install courier-authlib-postgresql
Install courier-authlib-postgresql Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install courier-authlib-postgresql using apt by running the following command:
sudo apt -y install courier-authlib-postgresql
Install courier-authlib-postgresql Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install courier-authlib-postgresql using aptitude by running the following command:
sudo aptitude -y install courier-authlib-postgresql
How To Uninstall courier-authlib-postgresql on Ubuntu 22.04
To uninstall only the courier-authlib-postgresql package we can use the following command:
sudo apt-get remove courier-authlib-postgresql
Uninstall courier-authlib-postgresql And Its Dependencies
To uninstall courier-authlib-postgresql and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove courier-authlib-postgresql
Remove courier-authlib-postgresql Configurations and Data
To remove courier-authlib-postgresql configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge courier-authlib-postgresql
Remove courier-authlib-postgresql configuration, data, and all of its dependencies
We can use the following command to remove courier-authlib-postgresql configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge courier-authlib-postgresql
References
Summary
In this tutorial we learn how to install courier-authlib-postgresql package on Ubuntu 22.04 using different package management tools: apt, apt-get and aptitude.
