4g8 command not found

Introduction

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

4g8: command not found

or when using sudo you get the following error message

sudo: 4g8: command not found

Solutions to 4g8: command not found

How To Fix 4g8: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu 4g8 is provided by 4g8 package.

4g8 is:

4G8 allows you to capture traffic from a third party in a switched environment at the expense of a slight increase in latency to that third party host. Utilizing ARP cache poisoning, packet capture and packet reconstruction techniques, 4G8 works with nearly all TCP, ICMP and UDP IPv4 traffic flows.

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

sudo apt-get -y install 4g8

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

You can also use apt command to install 4g8.

sudo apt -y install 4g8

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

sudo aptitude install 4g8

Summary

In this tutorial we learn how to fix 4g8 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.