How To Install update-notifier on Ubuntu 22.04
Introduction
In this tutorial we learn how to install update-notifier on Ubuntu 22.04.
What is update-notifier
update-notifier is:
Puts an icon in the user’s notification area when package updates are available.
There are three methods to install update-notifier 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 update-notifier Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install update-notifier using apt-get by running the following command:
sudo apt-get -y install update-notifier
Install update-notifier Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install update-notifier using apt by running the following command:
sudo apt -y install update-notifier
Install update-notifier 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 update-notifier using aptitude by running the following command:
sudo aptitude -y install update-notifier
How To Uninstall update-notifier on Ubuntu 22.04
To uninstall only the update-notifier package we can use the following command:
sudo apt-get remove update-notifier
Uninstall update-notifier And Its Dependencies
To uninstall update-notifier and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove update-notifier
Remove update-notifier Configurations and Data
To remove update-notifier configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge update-notifier
Remove update-notifier configuration, data, and all of its dependencies
We can use the following command to remove update-notifier configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge update-notifier
References
Summary
In this tutorial we learn how to install update-notifier package on Ubuntu 22.04 using different package management tools: apt, apt-get and aptitude.