csb-csfrag command not found

Introduction

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

csb-csfrag: command not found

or when using sudo you get the following error message

sudo: csb-csfrag: command not found

Solutions to csb-csfrag: command not found

How To Fix csb-csfrag: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu csb-csfrag is provided by csb package.

csb is:

Computational Structural Biology Toolbox (CSB) is a Python class library for reading, storing and analyzing biomolecular structures in a variety of formats with rich support for statistical analyses.

CSB is designed for reusability and extensibility and comes with a clean, well-documented API following good object-oriented engineering practice.

This package contains some user executable tools.

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

sudo apt-get -y install csb

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

You can also use apt command to install csb.

sudo apt -y install csb

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

sudo aptitude install csb

Summary

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