dqcache command not found

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

Introduction

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

dqcache: command not found

or when using sudo you get the following error message

sudo: dqcache: command not found

In Ubuntu dqcache is provided by dqcache package.

dqcache is:

The dq package provides software for DNS/DNSCurve. This software is derived from djbdns, adds DNSCurve protection and support for IPv6.

dqcache is recursive DNS/DNSCurve server derived from dnscache.

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

sudo apt-get -y install dqcache

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

You can also use apt command to install dqcache.

sudo apt -y install dqcache

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

sudo aptitude install dqcache

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