How To Install python3-certifi on Ubuntu 18.04
Introduction
In this tutorial we learn how to install python3-certifi on Ubuntu 18.04.
What is python3-certifi
python3-certifi is:
Certifi is a carefully curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. It has been extracted from the Requests project.
The version of certifi in this Debian package is patched to return the location of Debian-provided CA certificates, instead of those packaged by upstream.
This is the python3 package.
There are three methods to install python3-certifi 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-certifi 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-certifi using apt-get by running the following command:
sudo apt-get -y install python3-certifi
Install python3-certifi Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install python3-certifi using apt by running the following command:
sudo apt -y install python3-certifi
Install python3-certifi 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-certifi using aptitude by running the following command:
sudo aptitude -y install python3-certifi
How To Uninstall python3-certifi on Ubuntu 18.04
To uninstall only the python3-certifi package we can use the following command:
sudo apt-get remove python3-certifi
Uninstall python3-certifi And Its Dependencies
To uninstall python3-certifi and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove python3-certifi
Remove python3-certifi Configurations and Data
To remove python3-certifi configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge python3-certifi
Remove python3-certifi configuration, data, and all of its dependencies
We can use the following command to remove python3-certifi configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge python3-certifi
References
Summary
In this tutorial we learn how to install python3-certifi package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
