alfa command not found

Introduction

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

alfa: command not found

or when using sudo you get the following error message

sudo: alfa: command not found

Solutions to alfa: command not found

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

In Ubuntu alfa is provided by alfa package.

alfa is:

ALFA measures fluxes in emission line spectra, such as those of planetary nebulae and HII regions, using a genetic algorithm to rapidly optimise fits to large numbers of lines simultaneously. It can subtract night sky emission lines before fitting the nebular lines if necessary. It can read plain text files containing 1D spectral data, or FITS files containing 1D, 2D or 3D datasets.

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

sudo apt-get -y install alfa

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

You can also use apt command to install alfa.

sudo apt -y install alfa

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

sudo aptitude install alfa

Summary

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