valadoc-0.56 command not found

Introduction

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

valadoc-0.56: command not found

or when using sudo you get the following error message

sudo: valadoc-0.56: command not found

Solutions to valadoc-0.56: command not found

How To Fix valadoc-0.56: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu valadoc-0.56 is provided by valadoc package.

valadoc is:

Valadoc is a documentation generator for generating API documentation in HTML format from Vala source code. It can be used for *.vala and *.vapi files.

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

sudo apt-get -y install valadoc

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

You can also use apt command to install valadoc.

sudo apt -y install valadoc

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

sudo aptitude install valadoc

Summary

In this tutorial we learn how to fix valadoc-0.56 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.