How To Install python3-pubsub on Ubuntu 20.04
Introduction
In this tutorial we learn how to install python3-pubsub
on Ubuntu 20.04.
What is python3-pubsub
python3-pubsub is:
Provides a publish-subscribe API to facilitate event-based or message-based architecture in a single-process application. It is pure Python and works on Python 3.3+. It is centered on the notion of a topic; senders publish messages of a given topic, and listeners subscribe to messages of a given topic, all inside the same process. The package also supports a variety of advanced features that facilitate debugging and maintaining topics and messages in larger desktop- or server-based applications.
There are three methods to install python3-pubsub
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 python3-pubsub Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install python3-pubsub
using apt-get
by running the following command:
sudo apt-get -y install python3-pubsub
Install python3-pubsub Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install python3-pubsub
using apt
by running the following command:
sudo apt -y install python3-pubsub
Install python3-pubsub 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 python3-pubsub
using aptitude
by running the following command:
sudo aptitude -y install python3-pubsub
How To Uninstall python3-pubsub on Ubuntu 20.04
To uninstall only the python3-pubsub
package we can use the following command:
sudo apt-get remove python3-pubsub
Uninstall python3-pubsub And Its Dependencies
To uninstall python3-pubsub
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove python3-pubsub
Remove python3-pubsub Configurations and Data
To remove python3-pubsub
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge python3-pubsub
Remove python3-pubsub configuration, data, and all of its dependencies
We can use the following command to remove python3-pubsub
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge python3-pubsub
References
Summary
In this tutorial we learn how to install python3-pubsub
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.