theli command not found

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

Introduction

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

theli: command not found

or when using sudo you get the following error message

sudo: theli: command not found

Solutions to theli: command not found

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

In Ubuntu theli is provided by theli package.

theli is:

THELI is a powerful tool to reduce optical, near- and mid-infrared astronomical imaging data, supporting more than 100 different single- and multi-chip instruments at professional observatories world-wide. The graphical user interface and internal data model allow the user to concentrate on the highly automated data processing, without being side-tracked by the specific complexities and characteristics of optical and infrared instruments. THELI is fully scalable on multi-processor machines with shared memory, allowing fast processing also of large data sets. The integrated data viewer allows access to any products on drive as well as in memory. User-defined instruments can be added, making THELI interesting for amateur astronomers as well.

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

sudo apt-get -y install theli

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

You can also use apt command to install theli.

sudo apt -y install theli

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

sudo aptitude install theli

Summary

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