png23d command not found

In this troubleshooting guide we learn how to fix png23d command not found error message

Introduction

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

png23d: command not found

or when using sudo you get the following error message

sudo: png23d: command not found

In Ubuntu png23d is provided by png23d package.

png23d is:

This tool converts images in the PNG format into OpenSCAD or STL files with extensive control over the conversion process.

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

sudo apt-get -y install png23d

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

You can also use apt command to install png23d.

sudo apt -y install png23d

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

sudo aptitude install png23d

In this tutorial we learn how to fix png23d command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.