db4otool command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

db4otool: command not found

or when using sudo you get the following error message

sudo: db4otool: command not found

Solutions to db4otool: command not found

How To Fix db4otool: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu db4otool is provided by db4otool package.

db4otool is:

db4o is the open source object database that enables Java and .NET developers to store and retrieve any application object with only one line of code, eliminating the need to predefine or maintain a separate, rigid data model.

This package contains the Db4oTool utility, used to manipulate Db4o databases.

To fix this problem, we can install more using the command below.

sudo apt-get -y install db4otool

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install db4otool.

sudo apt -y install db4otool

Or if you have aptitude installed you can use the following command.

sudo aptitude install db4otool

Summary

In this tutorial we learn how to fix db4otool command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.