rnbyc command not found

In this troubleshooting guide we learn how to fix rnbyc command not found error message

Introduction

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

rnbyc: command not found

or when using sudo you get the following error message

sudo: rnbyc: command not found

In Ubuntu rnbyc is provided by rnbyc package.

rnbyc is:

Rhonabwy JWK and JWT parser and generator

Generate and/or parse keys and output the result in a JWKS or a public/private pair of JWKS files.
Parse, decrypt, and/or verify signature of a JWT, using given key
Serialize a JWT, the JWT can be signed, encrypted or nested

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

sudo apt-get -y install rnbyc

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

You can also use apt command to install rnbyc.

sudo apt -y install rnbyc

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

sudo aptitude install rnbyc

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