How To Install python3-daphne on Ubuntu 18.04
Introduction
In this tutorial we learn how to install python3-daphne on Ubuntu 18.04.
What is python3-daphne
python3-daphne is:
Daphne is a HTTP, HTTP2 and WebSocket protocol server for ASGI, and developed to power Django Channels.
It supports automatic negotiation of protocols; there’s no need for URL prefixing to determine WebSocket endpoints versus HTTP endpoints.
This package contains the Python 3 version of the library.
There are three methods to install python3-daphne on Ubuntu 18.04. 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-daphne 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-daphne using apt-get by running the following command:
sudo apt-get -y install python3-daphne
Install python3-daphne Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install python3-daphne using apt by running the following command:
sudo apt -y install python3-daphne
Install python3-daphne 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-daphne using aptitude by running the following command:
sudo aptitude -y install python3-daphne
How To Uninstall python3-daphne on Ubuntu 18.04
To uninstall only the python3-daphne package we can use the following command:
sudo apt-get remove python3-daphne
Uninstall python3-daphne And Its Dependencies
To uninstall python3-daphne and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove python3-daphne
Remove python3-daphne Configurations and Data
To remove python3-daphne configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge python3-daphne
Remove python3-daphne configuration, data, and all of its dependencies
We can use the following command to remove python3-daphne configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge python3-daphne
References
Summary
In this tutorial we learn how to install python3-daphne package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
