3dtopos command not found

Introduction

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

3dtopos: command not found

or when using sudo you get the following error message

sudo: 3dtopos: command not found

Solutions to 3dtopos: command not found

How To Fix 3dtopos: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu 3dtopos is provided by survex-aven package.

survex-aven is:

An advanced cave survey data viewer for Survex, written using the wxWidgets library, and using OpenGL for rendering. Aven allows searching for stations, highlighting categories of stations such entrances or fixed points, measuring the distance between stations, showing passage walls, showing the terrain above the cave, and supports presentations (pre-recorded fly-throughs).

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

sudo apt-get -y install survex-aven

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

You can also use apt command to install survex-aven.

sudo apt -y install survex-aven

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

sudo aptitude install survex-aven

Summary

In this tutorial we learn how to fix 3dtopos command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.