libdkimtest command not found

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

Introduction

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

libdkimtest: command not found

or when using sudo you get the following error message

sudo: libdkimtest: command not found

Solutions to libdkimtest: command not found

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

In Ubuntu libdkimtest is provided by libdkim-dev package.

libdkim-dev is:

DomainKeys Identified Mail (DKIM) defines a domain-level authentication framework for email using public-key cryptography and key server technology to permit verification of the source and contents of messages by either Mail Transport Agents (MTAs) or Mail User Agents (MUAs).

libdkim is a library, developed by Alt-N Technologies, that allows incorporating DKIM into an existing MTA or other application. It provides full support for signing, verifying, and SSP. See the changelogs for information on compliance with specifications.

This package contains the development files needed to compile and link programs with libdkim.

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

sudo apt-get -y install libdkim-dev

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

You can also use apt command to install libdkim-dev.

sudo apt -y install libdkim-dev

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

sudo aptitude install libdkim-dev

Summary

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