ipqalc command not found

Introduction

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

ipqalc: command not found

or when using sudo you get the following error message

sudo: ipqalc: command not found

Solutions to ipqalc: command not found

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

In Ubuntu ipqalc is provided by ipqalc package.

ipqalc is:

Small utility for IP address calculations including broadcast and network addresses as well as Cisco wildcard mask.

From a given IPv4 address calculates broadcast, network, Cisco wildcard mask, and host range. It can also be used as a teaching tool and presents the results in binary and hex values.

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

sudo apt-get -y install ipqalc

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

You can also use apt command to install ipqalc.

sudo apt -y install ipqalc

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

sudo aptitude install ipqalc

Summary

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