ck command not found

Introduction

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

ck: command not found

or when using sudo you get the following error message

sudo: ck: command not found

Solutions to ck: command not found

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

In Ubuntu ck is provided by python3-ck package.

python3-ck is:

Collective Knowledge Framework and Repository (CK) is a small and portable Python application to organize, cross-link, share and reuse research artifacts. CK helps decompose complex and hardwired experimental workflows into unified and reusable components with simple JSON API and meta-description shared via GitHub or any other web service. CK can complement Docker and Virtual Machines while helping researchers quickly prototype their ideas from shared components as LEGO(TM), crowdsource experiments, share knowledge, reproduce results and create interactive articles. Full documentation and results of GCC/LLVM crowdtuning (collaborative program optimization and machine learning) are available at https://github.com/ctuning/ck/wiki and http://cknowledge.org/repo

This is the Python 3 version of this package.

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

sudo apt-get -y install python3-ck

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

You can also use apt command to install python3-ck.

sudo apt -y install python3-ck

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

sudo aptitude install python3-ck

Summary

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