How To Install needrestart-session on Ubuntu 18.04

In this tutorial we learn how to install needrestart-session on Ubuntu 18.04. needrestart-session is check for processes need to be restarted in user sessions

Introduction

In this tutorial we learn how to install needrestart-session on Ubuntu 18.04.

What is needrestart-session

needrestart-session is:

needrestart checks which processes need to be restarted after library upgrades. needrestart-session implements a notification of user sessions about their obsolete processes after system upgrades.

There are three methods to install needrestart-session 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 needrestart-session Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install needrestart-session using apt-get by running the following command:

sudo apt-get -y install needrestart-session

Install needrestart-session Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install needrestart-session using apt by running the following command:

sudo apt -y install needrestart-session

Install needrestart-session 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 needrestart-session using aptitude by running the following command:

sudo aptitude -y install needrestart-session

How To Uninstall needrestart-session on Ubuntu 18.04

To uninstall only the needrestart-session package we can use the following command:

sudo apt-get remove needrestart-session

Uninstall needrestart-session And Its Dependencies

To uninstall needrestart-session and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove needrestart-session

Remove needrestart-session Configurations and Data

To remove needrestart-session configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge needrestart-session

Remove needrestart-session configuration, data, and all of its dependencies

We can use the following command to remove needrestart-session configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge needrestart-session

References

Summary

In this tutorial we learn how to install needrestart-session package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.