How To Install ipsec-tools on Debian 9

In this tutorial we learn how to install ipsec-tools on Debian 9. ipsec-tools is IPsec utilities

Introduction

In this tutorial we learn how to install ipsec-tools on Debian 9.

What is ipsec-tools

ipsec-tools is:

IPsec (Internet Protocol security) offers end-to-end security for network traffic at the IP layer.

This package is a Linux port of the utilities from the KAME IPsec implementation on BSD.

There are three methods to install ipsec-tools on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install ipsec-tools Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install ipsec-tools

Install ipsec-tools Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install ipsec-tools

Install ipsec-tools 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 Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install ipsec-tools using aptitude by running the following command:

sudo aptitude -y install ipsec-tools

How To Uninstall ipsec-tools on Debian 9

To uninstall only the ipsec-tools package we can use the following command:

sudo apt-get remove ipsec-tools

Uninstall ipsec-tools And Its Dependencies

To uninstall ipsec-tools and its dependencies that are no longer needed by Debian 9, we can use the command below:

sudo apt-get -y autoremove ipsec-tools

Remove ipsec-tools Configurations and Data

To remove ipsec-tools configuration and data from Debian 9 we can use the following command:

sudo apt-get -y purge ipsec-tools

Remove ipsec-tools configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge ipsec-tools

Dependencies

ipsec-tools have the following dependencies:

References

Summary

In this tutorial we learn how to install ipsec-tools package on Debian 9 using different package management tools: apt, apt-get and aptitude.