How To Install update-notifier on Ubuntu 18.04
Introduction
In this tutorial we learn how to install update-notifier
on Ubuntu 18.04.
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 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 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 18.04
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 18.04, 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 18.04 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 18.04 using different package management tools: apt
, apt-get
and aptitude
.