stone command not found

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

Introduction

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

stone: command not found

or when using sudo you get the following error message

sudo: stone: command not found

Solutions to stone: command not found

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

In Ubuntu stone is provided by stone package.

stone is:

It repeats TCP and UDP packets from inside to outside of a firewall, or from outside to inside. Stone supports SSL. stone can encrypt/decrypt packets with OpenSSL library. Stone can also be a tiny http proxy. POP -> APOP conversion. With stone and a mailer that does not support APOP, you can access to an APOP server.

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

sudo apt-get -y install stone

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

You can also use apt command to install stone.

sudo apt -y install stone

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

sudo aptitude install stone

Summary

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