cassie command not found

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

Introduction

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

cassie: command not found

or when using sudo you get the following error message

sudo: cassie: command not found

In Ubuntu cassie is provided by ruby-cassiopee package.

ruby-cassiopee is:

Cassiopee index one String and provide methods to search exact matches or approximate matches with Hamming and/or edit distance.

It supports ambiguous alphabet search and a basic cache implementation.

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

sudo apt-get -y install ruby-cassiopee

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

You can also use apt command to install ruby-cassiopee.

sudo apt -y install ruby-cassiopee

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

sudo aptitude install ruby-cassiopee

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