osken command not found

Introduction

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

osken: command not found

or when using sudo you get the following error message

sudo: osken: command not found

Solutions to osken: command not found

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

In Ubuntu osken is provided by python3-os-ken package.

python3-os-ken is:

os-ken is a component-based software defined networking framework. os-ken provides software components with well defined API that make it easy for developers to create new network management and control applications. os-ken supports various protocols for managing network devices, such as OpenFlow, Netconf, OF-config, etc. os-ken supports fully 1.0, 1.2, 1.3, 1.4 and Nicira Extensions for OpenFlow.

os-ken is a fork of the Ryu library tailored for OpenStack Neutron.

This package contains the Python 3 module.

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

sudo apt-get -y install python3-os-ken

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

You can also use apt command to install python3-os-ken.

sudo apt -y install python3-os-ken

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

sudo aptitude install python3-os-ken

Summary

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