athena command not found

Introduction

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

athena: command not found

or when using sudo you get the following error message

sudo: athena: command not found

Solutions to athena: command not found

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

In Ubuntu athena is provided by horae package.

horae is:

ATHENA is an interactive graphical utility for processing EXAFS data. It handles most of the common data handling chores of interest, including deglitching, aligning, merging, background removal, and Fourier transforms.

ARTEMIS is an interactive graphical utility for fitting EXAFS data using theoretical standards from FEFF and sophisticated data modelling along with flexible data visualization and statistical analysis.

HEPHAESTUS is a souped up periodic table for the x-ray absorption spectroscopist. It provides a number of utilities involving tables of absorption coefficients and other chemical data.

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

sudo apt-get -y install horae

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

You can also use apt command to install horae.

sudo apt -y install horae

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

sudo aptitude install horae

Summary

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