eye command not found

Introduction

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

eye: command not found

or when using sudo you get the following error message

sudo: eye: command not found

Solutions to eye: command not found

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

In Ubuntu eye is provided by ruby-eye package.

ruby-eye is:

Inspired from Bluepill and God. god and bluepill causes bugs (segfaults, crashes, lost processes, kill not-related processes, load problems, deploy problems, …)

eye is something more robust and production stable. It has features of bluepill and god, with a few extras like chains, nested configuring, mask matching, easy debug configs

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

sudo apt-get -y install ruby-eye

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

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

sudo apt -y install ruby-eye

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

sudo aptitude install ruby-eye

Summary

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