How To Install php-psr-event-dispatcher on Ubuntu 20.04
Introduction
In this tutorial we learn how to install php-psr-event-dispatcher on Ubuntu 20.04.
What is php-psr-event-dispatcher
php-psr-event-dispatcher is:
This repository holds the interfaces related to PSR-14.
Note that this is not an Event Dispatcher implementation of its own. It is merely interfaces that describe the components of an Event Dispatcher. See the specification for more details.
There are three methods to install php-psr-event-dispatcher on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install php-psr-event-dispatcher Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install php-psr-event-dispatcher using apt-get by running the following command:
sudo apt-get -y install php-psr-event-dispatcher
Install php-psr-event-dispatcher Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install php-psr-event-dispatcher using apt by running the following command:
sudo apt -y install php-psr-event-dispatcher
Install php-psr-event-dispatcher 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 php-psr-event-dispatcher using aptitude by running the following command:
sudo aptitude -y install php-psr-event-dispatcher
How To Uninstall php-psr-event-dispatcher on Ubuntu 20.04
To uninstall only the php-psr-event-dispatcher package we can use the following command:
sudo apt-get remove php-psr-event-dispatcher
Uninstall php-psr-event-dispatcher And Its Dependencies
To uninstall php-psr-event-dispatcher and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove php-psr-event-dispatcher
Remove php-psr-event-dispatcher Configurations and Data
To remove php-psr-event-dispatcher configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge php-psr-event-dispatcher
Remove php-psr-event-dispatcher configuration, data, and all of its dependencies
We can use the following command to remove php-psr-event-dispatcher configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge php-psr-event-dispatcher
References
Summary
In this tutorial we learn how to install php-psr-event-dispatcher package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
