jupyter-trust command not found

In this troubleshooting guide we learn how to fix jupyter-trust command not found error message

Introduction

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

jupyter-trust: command not found

or when using sudo you get the following error message

sudo: jupyter-trust: command not found

In Ubuntu jupyter-trust is provided by jupyter-nbformat package.

jupyter-nbformat is:

This software component contains the reference implementation of the Jupyter notebook format, and Python APIs to work with notebooks.

This package installs the notebook signing tool.

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

sudo apt-get -y install jupyter-nbformat

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

You can also use apt command to install jupyter-nbformat.

sudo apt -y install jupyter-nbformat

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

sudo aptitude install jupyter-nbformat

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