ries command not found

Introduction

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

ries: command not found

or when using sudo you get the following error message

sudo: ries: command not found

Solutions to ries: command not found

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

In Ubuntu ries is provided by ries package.

ries is:

Given a number, ries searches for algebraic equations in one variable that have a solution (root) near that number. It avoids trivial or reducible solutions like ``x/x = 1’’. If the input is an integer, ries can find an exact solution expressed in terms of single-digit integers.

The output gives progressively ``more complex’’ equations that come progressively closer to matching the input number.

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

sudo apt-get -y install ries

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

You can also use apt command to install ries.

sudo apt -y install ries

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

sudo aptitude install ries

Summary

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