Ray command not found

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

Introduction

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

Ray: command not found

or when using sudo you get the following error message

sudo: Ray: command not found

Solutions to Ray: command not found

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

In Ubuntu Ray is provided by ray package.

ray is:

Ray is a parallel software that computes de novo genome assemblies with next-generation sequencing data. Ray is written in C++ and can run in parallel on numerous interconnected computers using the message-passing interface (MPI) standard. Included:

  • Ray de novo assembly of single genomes
  • Ray Méta de novo assembly of metagenomes
  • Ray Communities microbe abundance + taxonomic profiling
  • Ray Ontologies gene ontology profiling

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

sudo apt-get -y install ray

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

You can also use apt command to install ray.

sudo apt -y install ray

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

sudo aptitude install ray

Summary

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