How To Install wireguard-dkms on Ubuntu 18.04

In this tutorial we learn how to install wireguard-dkms on Ubuntu 18.04. wireguard-dkms is fast, modern, secure kernel VPN tunnel (DKMS version)

Introduction

In this tutorial we learn how to install wireguard-dkms on Ubuntu 18.04.

What is wireguard-dkms

wireguard-dkms is:

WireGuard is a novel VPN that runs inside the Linux Kernel and uses state-of-the-art cryptography (the “Noise” protocol). It aims to be faster, simpler, leaner, and more useful than IPSec, while avoiding the massive headache. It intends to be considerably more performant than OpenVPN. WireGuard is designed as a general purpose VPN for running on embedded interfaces and super computers alike, fit for many different circumstances. It runs over UDP.

This package uses DKMS to automatically build the wireguard kernel module.

There are three methods to install wireguard-dkms 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 wireguard-dkms Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install wireguard-dkms

Install wireguard-dkms Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install wireguard-dkms

Install wireguard-dkms 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 wireguard-dkms using aptitude by running the following command:

sudo aptitude -y install wireguard-dkms

How To Uninstall wireguard-dkms on Ubuntu 18.04

To uninstall only the wireguard-dkms package we can use the following command:

sudo apt-get remove wireguard-dkms

Uninstall wireguard-dkms And Its Dependencies

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

sudo apt-get -y autoremove wireguard-dkms

Remove wireguard-dkms Configurations and Data

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

sudo apt-get -y purge wireguard-dkms

Remove wireguard-dkms configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge wireguard-dkms

References

Summary

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