How To Install xnbd-server on Ubuntu 18.04

In this tutorial we learn how to install xnbd-server on Ubuntu 18.04. xnbd-server is Network Block Device server with support for live migration

Introduction

In this tutorial we learn how to install xnbd-server on Ubuntu 18.04.

What is xnbd-server

xnbd-server is:

xNBD is a NBD (Network Block Device) server program, which is fully compatible with the NBD client driver of Linux kernel. It adds extended features to the traditional NBD server:

  • Better performance
  • Support for distributed copy-on-write disks
  • Live storage migration for virtual machines.

This is the server side of the program

There are three methods to install xnbd-server 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 xnbd-server Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install xnbd-server

Install xnbd-server Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install xnbd-server

Install xnbd-server 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 xnbd-server using aptitude by running the following command:

sudo aptitude -y install xnbd-server

How To Uninstall xnbd-server on Ubuntu 18.04

To uninstall only the xnbd-server package we can use the following command:

sudo apt-get remove xnbd-server

Uninstall xnbd-server And Its Dependencies

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

sudo apt-get -y autoremove xnbd-server

Remove xnbd-server Configurations and Data

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

sudo apt-get -y purge xnbd-server

Remove xnbd-server configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge xnbd-server

References

Summary

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