dnssec-trigger-panel command not found

Introduction

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

dnssec-trigger-panel: command not found

or when using sudo you get the following error message

sudo: dnssec-trigger-panel: command not found

Solutions to dnssec-trigger-panel: command not found

How To Fix dnssec-trigger-panel: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu dnssec-trigger-panel is provided by dnssec-trigger package.

dnssec-trigger is:

Dnssec-trigger reconfigures the local unbound DNS server. This unbound DNS server performs DNSSEC validation, but dnssec-trigger will signal it to use the DHCP obtained forwarders if possible, and fallback to doing its own AUTH queries if that fails, and if that fails prompt the user via dnssec-trigger-applet the option to go with insecure DNS only.

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

sudo apt-get -y install dnssec-trigger

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

You can also use apt command to install dnssec-trigger.

sudo apt -y install dnssec-trigger

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

sudo aptitude install dnssec-trigger

Summary

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