spectral command not found

Introduction

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

spectral: command not found

or when using sudo you get the following error message

sudo: spectral: command not found

Solutions to spectral: command not found

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

In Ubuntu spectral is provided by spectral package.

spectral is:

Spectral is a glossy cross-platform QT-based chat client for the Matrix protocol. Matrix is an open, decentralized, federated communications protocol with support for chat rooms, IM, etc.

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

sudo apt-get -y install spectral

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

You can also use apt command to install spectral.

sudo apt -y install spectral

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

sudo aptitude install spectral

Summary

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