postmark command not found

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

Introduction

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

postmark: command not found

or when using sudo you get the following error message

sudo: postmark: command not found

Solutions to postmark: command not found

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

In Ubuntu postmark is provided by postmark package.

postmark is:

Benchmark that’s based around small file operations similar to those used on large mail servers and news servers. Has been ported to NT so should be good for comparing OSs. “Postmark: a new file system benchmark”, Jeffrey Katcher, Network Appliance Technical Report TR-3022, October 1997

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

sudo apt-get -y install postmark

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

You can also use apt command to install postmark.

sudo apt -y install postmark

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

sudo aptitude install postmark

Summary

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