trust command not found

Introduction

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

trust: command not found

or when using sudo you get the following error message

sudo: trust: command not found

Solutions to trust: command not found

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

In Ubuntu trust is provided by p11-kit package.

p11-kit is:

The p11-kit library provides a way to load and enumerate Public-Key Cryptography Standard #11 modules, along with a standard configuration setup for installing PKCS#11 modules so that they’re discoverable. It also solves problems with coordinating the use of PKCS#11 by different components or libraries living in the same process.

This package contains the p11-kit tool for listing PKCS#11 modules.

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

sudo apt-get -y install p11-kit

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

You can also use apt command to install p11-kit.

sudo apt -y install p11-kit

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

sudo aptitude install p11-kit

Summary

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